{"record":{"id":"8683235b7b55487f","repo":"HKUDS/DeepTutor","slug":"you-cannot-change-your-own-role","errorCode":null,"errorMessage":"You cannot change your own role","messagePattern":"You cannot change your own role","errorType":"http","errorClass":"HTTPException","httpStatus":400,"severity":"error","filePath":"deeptutor/api/routers/auth.py","lineNumber":859,"sourceCode":"    user_id = str(info.get(\"id\") or \"\") if info else \"\"\n    if user_id and _USER_ID_RE.match(user_id):\n        from deeptutor.multi_user.identity import delete_avatar_file\n\n        delete_avatar_file(user_id)\n\n    logger.info(f\"Admin '{current.username if current else 'local'}' deleted user '{username}'\")\n    return {\"ok\": True}\n\n\n@router.put(\"/users/{username}/role\", status_code=status.HTTP_200_OK)\nasync def update_user_role(\n    username: str,\n    body: SetRoleRequest,\n    current: TokenPayload = Depends(require_admin),\n) -> dict:\n    \"\"\"Change a user's role. Admins cannot change their own role.\"\"\"\n    if current and username == current.username:\n        raise HTTPException(\n            status_code=status.HTTP_400_BAD_REQUEST,\n            detail=\"You cannot change your own role\",\n        )\n\n    updated = set_role(username, body.role)\n    if not updated:\n        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=\"User not found\")\n\n    logger.info(\n        f\"Admin '{current.username if current else 'local'}' set '{username}' role to {body.role!r}\"\n    )\n    return {\"ok\": True, \"username\": username, \"role\": body.role}\n","sourceCodeStart":841,"sourceCodeEnd":872,"githubUrl":"https://github.com/HKUDS/DeepTutor/blob/3e82f130422a813cdd73c10b21a44e9325f5821a/deeptutor/api/routers/auth.py#L841-L872","documentation":"Error \"You cannot change your own role\" thrown in HKUDS/DeepTutor.","triggerScenarios":"Thrown at deeptutor/api/routers/auth.py:859 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3e82f130422a813cdd73c10b21a44e9325f5821a","analyzedAt":"2026-08-27T06:57:25.364Z","schemaVersion":2},"datasetVersion":"2026-08-27T08:17:20.692Z"}