diff --git a/run_agent.py b/run_agent.py
index b567b965458..984c8e71d53 100644
--- a/run_agent.py
+++ b/run_agent.py
@@ -3245,12 +3245,25 @@ class AIAgent:
                 with open(os.devnull, "w") as _devnull, \
                      contextlib.redirect_stdout(_devnull), \
                      contextlib.redirect_stderr(_devnull):
+                    # Inherit the parent agent's live runtime (provider, model,
+                    # base_url, api_key, api_mode) so the fork uses the exact
+                    # same credentials the main turn is using.  Without this,
+                    # AIAgent.__init__ re-runs auto-resolution from env vars,
+                    # which fails for OAuth-only providers, session-scoped
+                    # creds, or credential-pool setups where the resolver can't
+                    # reconstruct auth from scratch -- producing the spurious
+                    # "No LLM provider configured" warning at end of turn.
+                    _parent_runtime = self._current_main_runtime()
                     review_agent = AIAgent(
                         model=self.model,
                         max_iterations=8,
                         quiet_mode=True,
                         platform=self.platform,
                         provider=self.provider,
+                        api_mode=_parent_runtime.get("api_mode") or None,
+                        base_url=_parent_runtime.get("base_url") or None,
+                        api_key=_parent_runtime.get("api_key") or None,
+                        credential_pool=getattr(self, "_credential_pool", None),
                         parent_session_id=self.session_id,
                     )
                     review_agent._memory_write_origin = "background_review"