Merge pull request #285 from DevanshuNEU/hotfix/api-key-auth-fallback

HOTFIX: API key auth was broken -- AuthenticationError blocked fallback path

Author: DevanshuNEU

backend/middleware/auth.py

@@ -88,8 +88,9 @@ def _validate_jwt(token: str) -> Optional[AuthContext]:
     except InvalidTokenError:
         # Could be a non-JWT token (API key) -- allow fallback
         return None
-    except AuthenticationError as e:
-        raise HTTPException(status_code=401, detail=str(e))
+    except AuthenticationError:
+        # Could be a non-JWT token (API key) -- allow fallback
+        return None
     except Exception:
         return None