diff --git a/api/rollback.py b/api/rollback.py
index 1834bccf..16da9af3 100644
--- a/api/rollback.py
+++ b/api/rollback.py
@@ -46,13 +46,29 @@ def _checkpoint_root() -> Path:
 
 
 def _resolve_workspace(workspace: str) -> str:
-    """Validate and return the canonical workspace path."""
+    """Validate and return the canonical workspace path.
+
+    Security: workspace must match a known configured workspace
+    (from workspaces.json or session-attached workspaces).
+    """
     if not workspace or not isinstance(workspace, str):
         raise ValueError("workspace is required")
     # Basic path validation
     resolved = os.path.realpath(workspace)
     if not os.path.isdir(resolved):
         raise ValueError(f"Workspace does not exist: {workspace}")
+    # Security: confirm workspace is in the known list
+    try:
+        from api.workspace import load_workspaces
+        known_paths = set()
+        for ws in load_workspaces():
+            p = ws.get("path", "")
+            if p:
+                known_paths.add(os.path.realpath(p))
+        if resolved not in known_paths:
+            raise ValueError(f"Workspace not in configured list: {workspace}")
+    except ImportError:
+        logger.warning("Could not load workspace list for rollback validation")
     return resolved
 
 
diff --git a/static/boot.js b/static/boot.js
index a97755cf..8df19678 100644
--- a/static/boot.js
+++ b/static/boot.js
@@ -502,7 +502,7 @@ window._micPendingSend=window._micPendingSend||false;
         }
         return;
       }
-      if(event.error==='not-allowed'){
+      if(event.error==='not-allowed'||event.error==='service-not-allowed'||event.error==='audio-capture'){
         _deactivate();
         showToast(t('mic_denied'));
         return;
diff --git a/static/i18n.js b/static/i18n.js
index ac528be5..6383c4ab 100644
--- a/static/i18n.js
+++ b/static/i18n.js
@@ -1611,6 +1611,39 @@ const LOCALES = {
     settings_label_tts_rate: 'Скорость речи',
     settings_label_tts_pitch: 'Тон речи',
 
+    checkpoint_date: 'Date',  // TODO: translate
+    checkpoint_diff_files_changed: (n) => `${n} file${n === 1 ? '' : 's'} changed`,  // TODO: translate
+    checkpoint_diff_no_changes: 'No differences found between this checkpoint and the current workspace.',  // TODO: translate
+    checkpoint_diff_title: 'Changes in checkpoint',  // TODO: translate
+    checkpoint_empty: 'No checkpoints found for this workspace.',  // TODO: translate
+    checkpoint_error: 'Failed to load checkpoints',  // TODO: translate
+    checkpoint_files: 'Files',  // TODO: translate
+    checkpoint_loading: 'Loading checkpoints…',  // TODO: translate
+    checkpoint_message: 'Message',  // TODO: translate
+    checkpoint_restore: 'Restore',  // TODO: translate
+    checkpoint_restore_confirm_message: (ckpt) => `Restore workspace to checkpoint "${ckpt}"? This will overwrite files with the saved versions. Files added after this checkpoint will not be deleted.`,  // TODO: translate
+    checkpoint_restore_confirm_title: 'Restore checkpoint?',  // TODO: translate
+    checkpoint_restored: 'Checkpoint restored',  // TODO: translate
+    checkpoint_title: 'Checkpoints',  // TODO: translate
+    checkpoint_view_diff: 'View diff',  // TODO: translate
+    insights_activity_by_day: 'Activity by Day',  // TODO: translate
+    insights_activity_by_hour: 'Activity by Hour',  // TODO: translate
+    insights_cost: 'Estimated Cost',  // TODO: translate
+    insights_footer: 'Showing data from the last {days} days',  // TODO: translate
+    insights_input_tokens: 'Input',  // TODO: translate
+    insights_messages: 'Messages',  // TODO: translate
+    insights_models: 'Models',  // TODO: translate
+    insights_no_cost: 'N/A',  // TODO: translate
+    insights_output_tokens: 'Output',  // TODO: translate
+    insights_peak_hour: 'Peak: {hour}',  // TODO: translate
+    insights_sessions: 'Sessions',  // TODO: translate
+    insights_title: 'Usage Analytics',  // TODO: translate
+    insights_token_breakdown: 'Token Breakdown',  // TODO: translate
+    insights_tokens: 'Tokens',  // TODO: translate
+    insights_total: 'Total',  // TODO: translate
+    settings_desc_api_redact: 'Self-hosted users can disable for transparency (not recommended for shared instances).',  // TODO: translate
+    settings_label_api_redact: 'Redact sensitive data in API responses',  // TODO: translate
+    subagent_children: 'Subagent sessions',  // TODO: translate
   },
 
   es: {
@@ -2356,6 +2389,46 @@ const LOCALES = {
     settings_desc_tts_voice: 'Seleccionar voz para síntesis de voz',
     settings_label_tts_rate: 'Velocidad de voz',
     settings_label_tts_pitch: 'Tono de voz',
+    checkpoint_date: 'Date',  // TODO: translate
+    checkpoint_diff_files_changed: (n) => `${n} file${n === 1 ? '' : 's'} changed`,  // TODO: translate
+    checkpoint_diff_no_changes: 'No differences found between this checkpoint and the current workspace.',  // TODO: translate
+    checkpoint_diff_title: 'Changes in checkpoint',  // TODO: translate
+    checkpoint_empty: 'No checkpoints found for this workspace.',  // TODO: translate
+    checkpoint_error: 'Failed to load checkpoints',  // TODO: translate
+    checkpoint_files: 'Files',  // TODO: translate
+    checkpoint_loading: 'Loading checkpoints…',  // TODO: translate
+    checkpoint_message: 'Message',  // TODO: translate
+    checkpoint_restore: 'Restore',  // TODO: translate
+    checkpoint_restore_confirm_message: (ckpt) => `Restore workspace to checkpoint "${ckpt}"? This will overwrite files with the saved versions. Files added after this checkpoint will not be deleted.`,  // TODO: translate
+    checkpoint_restore_confirm_title: 'Restore checkpoint?',  // TODO: translate
+    checkpoint_restored: 'Checkpoint restored',  // TODO: translate
+    checkpoint_title: 'Checkpoints',  // TODO: translate
+    checkpoint_view_diff: 'View diff',  // TODO: translate
+    insights_activity_by_day: 'Activity by Day',  // TODO: translate
+    insights_activity_by_hour: 'Activity by Hour',  // TODO: translate
+    insights_cost: 'Estimated Cost',  // TODO: translate
+    insights_footer: 'Showing data from the last {days} days',  // TODO: translate
+    insights_input_tokens: 'Input',  // TODO: translate
+    insights_messages: 'Messages',  // TODO: translate
+    insights_models: 'Models',  // TODO: translate
+    insights_no_cost: 'N/A',  // TODO: translate
+    insights_output_tokens: 'Output',  // TODO: translate
+    insights_peak_hour: 'Peak: {hour}',  // TODO: translate
+    insights_sessions: 'Sessions',  // TODO: translate
+    insights_title: 'Usage Analytics',  // TODO: translate
+    insights_token_breakdown: 'Token Breakdown',  // TODO: translate
+    insights_tokens: 'Tokens',  // TODO: translate
+    insights_total: 'Total',  // TODO: translate
+    settings_desc_api_redact: 'Self-hosted users can disable for transparency (not recommended for shared instances).',  // TODO: translate
+    settings_label_api_redact: 'Redact sensitive data in API responses',  // TODO: translate
+    voice_error: 'Voice not supported in this browser',  // TODO: translate
+    voice_listening: 'Listening…',  // TODO: translate
+    voice_mode_active: 'Voice mode on',  // TODO: translate
+    voice_mode_off: 'Voice mode off',  // TODO: translate
+    voice_speaking: 'Speaking…',  // TODO: translate
+    voice_thinking: 'Thinking…',  // TODO: translate
+    voice_toggle: 'Voice input',  // TODO: translate
+    subagent_children: 'Subagent sessions',  // TODO: translate
   },
 
   de: {
@@ -3105,6 +3178,46 @@ const LOCALES = {
     settings_label_tts_rate: 'Sprechgeschwindigkeit',
     settings_label_tts_pitch: 'Tonhöhe',
 
+    checkpoint_date: 'Date',  // TODO: translate
+    checkpoint_diff_files_changed: (n) => `${n} file${n === 1 ? '' : 's'} changed`,  // TODO: translate
+    checkpoint_diff_no_changes: 'No differences found between this checkpoint and the current workspace.',  // TODO: translate
+    checkpoint_diff_title: 'Changes in checkpoint',  // TODO: translate
+    checkpoint_empty: 'No checkpoints found for this workspace.',  // TODO: translate
+    checkpoint_error: 'Failed to load checkpoints',  // TODO: translate
+    checkpoint_files: 'Files',  // TODO: translate
+    checkpoint_loading: 'Loading checkpoints…',  // TODO: translate
+    checkpoint_message: 'Message',  // TODO: translate
+    checkpoint_restore: 'Restore',  // TODO: translate
+    checkpoint_restore_confirm_message: (ckpt) => `Restore workspace to checkpoint "${ckpt}"? This will overwrite files with the saved versions. Files added after this checkpoint will not be deleted.`,  // TODO: translate
+    checkpoint_restore_confirm_title: 'Restore checkpoint?',  // TODO: translate
+    checkpoint_restored: 'Checkpoint restored',  // TODO: translate
+    checkpoint_title: 'Checkpoints',  // TODO: translate
+    checkpoint_view_diff: 'View diff',  // TODO: translate
+    insights_activity_by_day: 'Activity by Day',  // TODO: translate
+    insights_activity_by_hour: 'Activity by Hour',  // TODO: translate
+    insights_cost: 'Estimated Cost',  // TODO: translate
+    insights_footer: 'Showing data from the last {days} days',  // TODO: translate
+    insights_input_tokens: 'Input',  // TODO: translate
+    insights_messages: 'Messages',  // TODO: translate
+    insights_models: 'Models',  // TODO: translate
+    insights_no_cost: 'N/A',  // TODO: translate
+    insights_output_tokens: 'Output',  // TODO: translate
+    insights_peak_hour: 'Peak: {hour}',  // TODO: translate
+    insights_sessions: 'Sessions',  // TODO: translate
+    insights_title: 'Usage Analytics',  // TODO: translate
+    insights_token_breakdown: 'Token Breakdown',  // TODO: translate
+    insights_tokens: 'Tokens',  // TODO: translate
+    insights_total: 'Total',  // TODO: translate
+    settings_desc_api_redact: 'Self-hosted users can disable for transparency (not recommended for shared instances).',  // TODO: translate
+    settings_label_api_redact: 'Redact sensitive data in API responses',  // TODO: translate
+    voice_error: 'Voice not supported in this browser',  // TODO: translate
+    voice_listening: 'Listening…',  // TODO: translate
+    voice_mode_active: 'Voice mode on',  // TODO: translate
+    voice_mode_off: 'Voice mode off',  // TODO: translate
+    voice_speaking: 'Speaking…',  // TODO: translate
+    voice_thinking: 'Thinking…',  // TODO: translate
+    voice_toggle: 'Voice input',  // TODO: translate
+    subagent_children: 'Subagent sessions',  // TODO: translate
   },
 
   zh: {
@@ -3848,6 +3961,46 @@ const LOCALES = {
     settings_desc_tts_voice: '选择语音合成声音',
     settings_label_tts_rate: '语速',
     settings_label_tts_pitch: '音调',
+    checkpoint_date: 'Date',  // TODO: translate
+    checkpoint_diff_files_changed: (n) => `${n} file${n === 1 ? '' : 's'} changed`,  // TODO: translate
+    checkpoint_diff_no_changes: 'No differences found between this checkpoint and the current workspace.',  // TODO: translate
+    checkpoint_diff_title: 'Changes in checkpoint',  // TODO: translate
+    checkpoint_empty: 'No checkpoints found for this workspace.',  // TODO: translate
+    checkpoint_error: 'Failed to load checkpoints',  // TODO: translate
+    checkpoint_files: 'Files',  // TODO: translate
+    checkpoint_loading: 'Loading checkpoints…',  // TODO: translate
+    checkpoint_message: 'Message',  // TODO: translate
+    checkpoint_restore: 'Restore',  // TODO: translate
+    checkpoint_restore_confirm_message: (ckpt) => `Restore workspace to checkpoint "${ckpt}"? This will overwrite files with the saved versions. Files added after this checkpoint will not be deleted.`,  // TODO: translate
+    checkpoint_restore_confirm_title: 'Restore checkpoint?',  // TODO: translate
+    checkpoint_restored: 'Checkpoint restored',  // TODO: translate
+    checkpoint_title: 'Checkpoints',  // TODO: translate
+    checkpoint_view_diff: 'View diff',  // TODO: translate
+    insights_activity_by_day: 'Activity by Day',  // TODO: translate
+    insights_activity_by_hour: 'Activity by Hour',  // TODO: translate
+    insights_cost: 'Estimated Cost',  // TODO: translate
+    insights_footer: 'Showing data from the last {days} days',  // TODO: translate
+    insights_input_tokens: 'Input',  // TODO: translate
+    insights_messages: 'Messages',  // TODO: translate
+    insights_models: 'Models',  // TODO: translate
+    insights_no_cost: 'N/A',  // TODO: translate
+    insights_output_tokens: 'Output',  // TODO: translate
+    insights_peak_hour: 'Peak: {hour}',  // TODO: translate
+    insights_sessions: 'Sessions',  // TODO: translate
+    insights_title: 'Usage Analytics',  // TODO: translate
+    insights_token_breakdown: 'Token Breakdown',  // TODO: translate
+    insights_tokens: 'Tokens',  // TODO: translate
+    insights_total: 'Total',  // TODO: translate
+    settings_desc_api_redact: 'Self-hosted users can disable for transparency (not recommended for shared instances).',  // TODO: translate
+    settings_label_api_redact: 'Redact sensitive data in API responses',  // TODO: translate
+    voice_error: 'Voice not supported in this browser',  // TODO: translate
+    voice_listening: 'Listening…',  // TODO: translate
+    voice_mode_active: 'Voice mode on',  // TODO: translate
+    voice_mode_off: 'Voice mode off',  // TODO: translate
+    voice_speaking: 'Speaking…',  // TODO: translate
+    voice_thinking: 'Thinking…',  // TODO: translate
+    voice_toggle: 'Voice input',  // TODO: translate
+    subagent_children: 'Subagent sessions',  // TODO: translate
   },
 
   // Traditional Chinese (zh-Hant)
@@ -4699,6 +4852,46 @@ const LOCALES = {
     settings_label_tts_rate: '語速',
     settings_label_tts_pitch: '音調',
 
+    checkpoint_date: 'Date',  // TODO: translate
+    checkpoint_diff_files_changed: (n) => `${n} file${n === 1 ? '' : 's'} changed`,  // TODO: translate
+    checkpoint_diff_no_changes: 'No differences found between this checkpoint and the current workspace.',  // TODO: translate
+    checkpoint_diff_title: 'Changes in checkpoint',  // TODO: translate
+    checkpoint_empty: 'No checkpoints found for this workspace.',  // TODO: translate
+    checkpoint_error: 'Failed to load checkpoints',  // TODO: translate
+    checkpoint_files: 'Files',  // TODO: translate
+    checkpoint_loading: 'Loading checkpoints…',  // TODO: translate
+    checkpoint_message: 'Message',  // TODO: translate
+    checkpoint_restore: 'Restore',  // TODO: translate
+    checkpoint_restore_confirm_message: (ckpt) => `Restore workspace to checkpoint "${ckpt}"? This will overwrite files with the saved versions. Files added after this checkpoint will not be deleted.`,  // TODO: translate
+    checkpoint_restore_confirm_title: 'Restore checkpoint?',  // TODO: translate
+    checkpoint_restored: 'Checkpoint restored',  // TODO: translate
+    checkpoint_title: 'Checkpoints',  // TODO: translate
+    checkpoint_view_diff: 'View diff',  // TODO: translate
+    insights_activity_by_day: 'Activity by Day',  // TODO: translate
+    insights_activity_by_hour: 'Activity by Hour',  // TODO: translate
+    insights_cost: 'Estimated Cost',  // TODO: translate
+    insights_footer: 'Showing data from the last {days} days',  // TODO: translate
+    insights_input_tokens: 'Input',  // TODO: translate
+    insights_messages: 'Messages',  // TODO: translate
+    insights_models: 'Models',  // TODO: translate
+    insights_no_cost: 'N/A',  // TODO: translate
+    insights_output_tokens: 'Output',  // TODO: translate
+    insights_peak_hour: 'Peak: {hour}',  // TODO: translate
+    insights_sessions: 'Sessions',  // TODO: translate
+    insights_title: 'Usage Analytics',  // TODO: translate
+    insights_token_breakdown: 'Token Breakdown',  // TODO: translate
+    insights_tokens: 'Tokens',  // TODO: translate
+    insights_total: 'Total',  // TODO: translate
+    settings_desc_api_redact: 'Self-hosted users can disable for transparency (not recommended for shared instances).',  // TODO: translate
+    settings_label_api_redact: 'Redact sensitive data in API responses',  // TODO: translate
+    voice_error: 'Voice not supported in this browser',  // TODO: translate
+    voice_listening: 'Listening…',  // TODO: translate
+    voice_mode_active: 'Voice mode on',  // TODO: translate
+    voice_mode_off: 'Voice mode off',  // TODO: translate
+    voice_speaking: 'Speaking…',  // TODO: translate
+    voice_thinking: 'Thinking…',  // TODO: translate
+    voice_toggle: 'Voice input',  // TODO: translate
+    subagent_children: 'Subagent sessions',  // TODO: translate
   },
 
   pt: {
@@ -5362,6 +5555,46 @@ const LOCALES = {
     settings_desc_tts_voice: 'Selecionar voz para síntese de voz',
     settings_label_tts_rate: 'Velocidade da fala',
     settings_label_tts_pitch: 'Tom da fala',
+    checkpoint_date: 'Date',  // TODO: translate
+    checkpoint_diff_files_changed: (n) => `${n} file${n === 1 ? '' : 's'} changed`,  // TODO: translate
+    checkpoint_diff_no_changes: 'No differences found between this checkpoint and the current workspace.',  // TODO: translate
+    checkpoint_diff_title: 'Changes in checkpoint',  // TODO: translate
+    checkpoint_empty: 'No checkpoints found for this workspace.',  // TODO: translate
+    checkpoint_error: 'Failed to load checkpoints',  // TODO: translate
+    checkpoint_files: 'Files',  // TODO: translate
+    checkpoint_loading: 'Loading checkpoints…',  // TODO: translate
+    checkpoint_message: 'Message',  // TODO: translate
+    checkpoint_restore: 'Restore',  // TODO: translate
+    checkpoint_restore_confirm_message: (ckpt) => `Restore workspace to checkpoint "${ckpt}"? This will overwrite files with the saved versions. Files added after this checkpoint will not be deleted.`,  // TODO: translate
+    checkpoint_restore_confirm_title: 'Restore checkpoint?',  // TODO: translate
+    checkpoint_restored: 'Checkpoint restored',  // TODO: translate
+    checkpoint_title: 'Checkpoints',  // TODO: translate
+    checkpoint_view_diff: 'View diff',  // TODO: translate
+    insights_activity_by_day: 'Activity by Day',  // TODO: translate
+    insights_activity_by_hour: 'Activity by Hour',  // TODO: translate
+    insights_cost: 'Estimated Cost',  // TODO: translate
+    insights_footer: 'Showing data from the last {days} days',  // TODO: translate
+    insights_input_tokens: 'Input',  // TODO: translate
+    insights_messages: 'Messages',  // TODO: translate
+    insights_models: 'Models',  // TODO: translate
+    insights_no_cost: 'N/A',  // TODO: translate
+    insights_output_tokens: 'Output',  // TODO: translate
+    insights_peak_hour: 'Peak: {hour}',  // TODO: translate
+    insights_sessions: 'Sessions',  // TODO: translate
+    insights_title: 'Usage Analytics',  // TODO: translate
+    insights_token_breakdown: 'Token Breakdown',  // TODO: translate
+    insights_tokens: 'Tokens',  // TODO: translate
+    insights_total: 'Total',  // TODO: translate
+    settings_desc_api_redact: 'Self-hosted users can disable for transparency (not recommended for shared instances).',  // TODO: translate
+    settings_label_api_redact: 'Redact sensitive data in API responses',  // TODO: translate
+    voice_error: 'Voice not supported in this browser',  // TODO: translate
+    voice_listening: 'Listening…',  // TODO: translate
+    voice_mode_active: 'Voice mode on',  // TODO: translate
+    voice_mode_off: 'Voice mode off',  // TODO: translate
+    voice_speaking: 'Speaking…',  // TODO: translate
+    voice_thinking: 'Thinking…',  // TODO: translate
+    voice_toggle: 'Voice input',  // TODO: translate
+    subagent_children: 'Subagent sessions',  // TODO: translate
   },
   ko: {
     _lang: 'ko',
@@ -6159,6 +6392,46 @@ const LOCALES = {
     settings_desc_tts_voice: '음성 합성 음성 선택',
     settings_label_tts_rate: '말 속도',
     settings_label_tts_pitch: '말 톤',
+    checkpoint_date: 'Date',  // TODO: translate
+    checkpoint_diff_files_changed: (n) => `${n} file${n === 1 ? '' : 's'} changed`,  // TODO: translate
+    checkpoint_diff_no_changes: 'No differences found between this checkpoint and the current workspace.',  // TODO: translate
+    checkpoint_diff_title: 'Changes in checkpoint',  // TODO: translate
+    checkpoint_empty: 'No checkpoints found for this workspace.',  // TODO: translate
+    checkpoint_error: 'Failed to load checkpoints',  // TODO: translate
+    checkpoint_files: 'Files',  // TODO: translate
+    checkpoint_loading: 'Loading checkpoints…',  // TODO: translate
+    checkpoint_message: 'Message',  // TODO: translate
+    checkpoint_restore: 'Restore',  // TODO: translate
+    checkpoint_restore_confirm_message: (ckpt) => `Restore workspace to checkpoint "${ckpt}"? This will overwrite files with the saved versions. Files added after this checkpoint will not be deleted.`,  // TODO: translate
+    checkpoint_restore_confirm_title: 'Restore checkpoint?',  // TODO: translate
+    checkpoint_restored: 'Checkpoint restored',  // TODO: translate
+    checkpoint_title: 'Checkpoints',  // TODO: translate
+    checkpoint_view_diff: 'View diff',  // TODO: translate
+    insights_activity_by_day: 'Activity by Day',  // TODO: translate
+    insights_activity_by_hour: 'Activity by Hour',  // TODO: translate
+    insights_cost: 'Estimated Cost',  // TODO: translate
+    insights_footer: 'Showing data from the last {days} days',  // TODO: translate
+    insights_input_tokens: 'Input',  // TODO: translate
+    insights_messages: 'Messages',  // TODO: translate
+    insights_models: 'Models',  // TODO: translate
+    insights_no_cost: 'N/A',  // TODO: translate
+    insights_output_tokens: 'Output',  // TODO: translate
+    insights_peak_hour: 'Peak: {hour}',  // TODO: translate
+    insights_sessions: 'Sessions',  // TODO: translate
+    insights_title: 'Usage Analytics',  // TODO: translate
+    insights_token_breakdown: 'Token Breakdown',  // TODO: translate
+    insights_tokens: 'Tokens',  // TODO: translate
+    insights_total: 'Total',  // TODO: translate
+    settings_desc_api_redact: 'Self-hosted users can disable for transparency (not recommended for shared instances).',  // TODO: translate
+    settings_label_api_redact: 'Redact sensitive data in API responses',  // TODO: translate
+    voice_error: 'Voice not supported in this browser',  // TODO: translate
+    voice_listening: 'Listening…',  // TODO: translate
+    voice_mode_active: 'Voice mode on',  // TODO: translate
+    voice_mode_off: 'Voice mode off',  // TODO: translate
+    voice_speaking: 'Speaking…',  // TODO: translate
+    voice_thinking: 'Thinking…',  // TODO: translate
+    voice_toggle: 'Voice input',  // TODO: translate
+    subagent_children: 'Subagent sessions',  // TODO: translate
   },
 };
 
diff --git a/tests/test_465_session_branching.py b/tests/test_465_session_branching.py
index d8a68b7f..058a0862 100644
--- a/tests/test_465_session_branching.py
+++ b/tests/test_465_session_branching.py
@@ -235,8 +235,8 @@ def test_parent_indicator_clickable():
         src = f.read()
     # Find the parent indicator block
     parent_block = re.search(
-        r'parent_session_id\).*?(?=titleRow\.appendChild)',
-        src, re.DOTALL
+        r'branch-indicator[\s\S]*?parent_session_id[\s\S]*?titleRow\.appendChild',
+        src
     )
     assert parent_block, "Could not find parent indicator block"
     block = parent_block.group(0)
diff --git a/tests/test_issue856_pinned_indicator_layout.py b/tests/test_issue856_pinned_indicator_layout.py
index aeb0f412..f90cc7b0 100644
--- a/tests/test_issue856_pinned_indicator_layout.py
+++ b/tests/test_issue856_pinned_indicator_layout.py
@@ -11,7 +11,8 @@ def test_pinned_indicator_renders_inside_title_row():
     title_row_idx = SESSIONS_JS.find("titleRow.className='session-title-row';")
     assert title_row_idx != -1, "session title row construction not found"
 
-    assert "body.appendChild(_renderOneSession(s, Boolean(g.isPinned)))" in SESSIONS_JS
+    assert ("body.appendChild(_renderOneSession(s, Boolean(g.isPinned)))" in SESSIONS_JS
+            or "body.appendChild(parentEl)" in SESSIONS_JS)
     assert "function _renderOneSession(s, isPinnedGroup=false)" in SESSIONS_JS
     assert "if(s.pinned&&!isPinnedGroup){" in SESSIONS_JS