fix(wakeup): key stale pause to failed lane

api/streaming.py

@@ -8738,8 +8738,8 @@ def _run_agent_streaming(
                             record_process_wakeup_provider_unavailable_pause(
                                 s,
                                 classification=_err_type,
-                                model=getattr(s, 'model', None) or resolved_model or model,
-                                provider=getattr(s, 'model_provider', None) or resolved_provider,
+                                model=resolved_model or model,
+                                provider=resolved_provider or provider_context or model_provider,
                             )
                         _materialize_pending_user_turn_before_error(s)
                         s.active_stream_id = None
@@ -9839,8 +9839,8 @@ def _run_agent_streaming(
                         _pause = record_process_wakeup_provider_unavailable_pause(
                             s,
                             classification=_exc_type,
-                            model=getattr(s, 'model', None) or resolved_model or model,
-                            provider=getattr(s, 'model_provider', None) or resolved_provider,
+                            model=resolved_model or model,
+                            provider=resolved_provider or provider_context or model_provider,
                         )
                         if _pause is not None:
                             try:
@@ -9864,8 +9864,8 @@ def _run_agent_streaming(
                     record_process_wakeup_provider_unavailable_pause(
                         s,
                         classification=_exc_type,
-                        model=getattr(s, 'model', None) or resolved_model or model,
-                        provider=getattr(s, 'model_provider', None) or resolved_provider,
+                        model=resolved_model or model,
+                        provider=resolved_provider or provider_context or model_provider,
                     )
                 _materialize_pending_user_turn_before_error(s)
                 s.active_stream_id = None

tests/test_issue3929_process_wakeup_pause.py

@@ -115,6 +115,8 @@ class _StaleCredentialPoolEmptyAgent(_MockAgent):
     def run_conversation(self, **_kwargs):
         session = models.SESSIONS[self.session_id]
         session.active_stream_id = "stream-newer-run"
+        session.model = "newer-model"
+        session.model_provider = "newer-provider"
         session.pending_user_source = "webui"
         session.save(touch_updated_at=False)
         raise RuntimeError("All 0 credential(s) exhausted for test-provider")
@@ -297,9 +299,13 @@ def test_stale_credential_empty_process_wakeup_still_records_pause(tmp_path):
     saved = Session.load(session.session_id)
     assert saved is not None
     assert saved.active_stream_id == "stream-newer-run"
+    assert saved.model == "newer-model"
+    assert saved.model_provider == "newer-provider"
     assert saved.pending_user_source == "webui"
     assert saved.process_wakeup_pause["paused"] is True
     assert saved.process_wakeup_pause["classification"] == "credential_pool_empty"
+    assert saved.process_wakeup_pause["model"] == "test-model"
+    assert saved.process_wakeup_pause["provider"] == "test-provider"
     assert saved.process_wakeup_pause["suppressed_count"] == 0
     assert not any(message.get("_error") for message in saved.messages)