Merge pull request #15510 from kopero2000/bug/oauth_logout_fix

fix/oauth logout fix

backend/open_webui/retrieval/loaders/mistral.py

@@ -507,6 +507,7 @@ class MistralLoader:
             timeout=timeout,
             headers={"User-Agent": "OpenWebUI-MistralLoader/2.0"},
             raise_for_status=False,  # We handle status codes manually
+            trust_env=True,
         ) as session:
             yield session