{"record":{"id":"12ff838c68db67df","repo":"BerriAI/litellm","slug":"an-error-occurred-during-token-validation-e","errorCode":null,"errorMessage":"An error occurred during token validation: {e}","messagePattern":"An error occurred during token validation: (.+?)","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"litellm/proxy/auth/oauth2_check.py","lineNumber":213,"sourceCode":"            user_id, user_role, user_team_id = Oauth2Handler._extract_user_info(\n                response_data=data,\n                user_id_field_name=user_id_field_name,\n                user_role_field_name=user_role_field_name,\n                user_team_id_field_name=user_team_id_field_name,\n            )\n\n            return UserAPIKeyAuth(\n                api_key=token,\n                team_id=user_team_id,\n                user_id=user_id,\n                user_role=cast(LitellmUserRoles, user_role),\n            )\n        except httpx.HTTPStatusError as e:\n            # This will catch any 4xx or 5xx errors\n            raise ValueError(f\"Oauth 2.0 Token validation failed: {e}\")\n        except Exception as e:\n            # This will catch any other errors (like network issues)\n            raise ValueError(f\"An error occurred during token validation: {e}\")\n","sourceCodeStart":195,"sourceCodeEnd":214,"githubUrl":"https://github.com/BerriAI/litellm/blob/77b7c6c40c0c5aa5fbcb1d6a1825ac39ca8829b8/litellm/proxy/auth/oauth2_check.py#L195-L214","documentation":"Catch-all raised in the OAuth2 validation handler when an exception other than the specifically-handled httpx errors escapes — the original exception's text is embedded. This covers unexpected response shapes, JSON decode failures of the IdP payload, and similar mid-validation faults; the chained exception identifies the true cause.","triggerScenarios":"Thrown at litellm/proxy/auth/oauth2_check.py:213 when the library encounters an invalid state.","commonSituations":"An unexpected exception occurred while validating an OAuth2 token.","solutions":["Inspect proxy logs for the underlying exception during token validation.","Confirm the token format and the introspection endpoint response schema match expectations."],"exampleFix":"Enable verbose proxy logs and retry the request to see the wrapped error.","handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"77b7c6c40c0c5aa5fbcb1d6a1825ac39ca8829b8","analyzedAt":"2026-08-18T11:44:31.656Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}