{"record":{"id":"d797436800385c7f","repo":"danny-avila/LibreChat","slug":"no-user-key","errorCode":"no_user_key","errorMessage":"{\"type\":\"no_user_key\"}","messagePattern":"\\{\"type\":\"no_user_key\"\\}","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"api/server/services/Endpoints/assistants/initalize.js","lineNumber":32,"sourceCode":"    const expiresAt = await getUserKeyExpiry({\n      userId: req.user.id,\n      name: EModelEndpoint.assistants,\n    });\n    checkUserKeyExpiry(expiresAt, EModelEndpoint.assistants);\n    userValues = await getUserKeyValues({ userId: req.user.id, name: EModelEndpoint.assistants });\n  }\n\n  let apiKey = userProvidesKey ? userValues.apiKey : ASSISTANTS_API_KEY;\n  let baseURL = userProvidesURL ? userValues.baseURL : ASSISTANTS_BASE_URL;\n\n  const opts = {\n    defaultHeaders: {\n      'OpenAI-Beta': `assistants=${version}`,\n    },\n  };\n\n  if (userProvidesKey & !apiKey) {\n    throw new Error(\n      JSON.stringify({\n        type: ErrorTypes.NO_USER_KEY,\n      }),\n    );\n  }\n\n  if (!apiKey) {\n    throw new Error('Assistants API key not provided. Please provide it again.');\n  }\n\n  if (baseURL) {\n    opts.baseURL = baseURL;\n  }\n\n  const proxyDispatcher = getProxyDispatcher(PROXY);\n  if (proxyDispatcher) {\n    opts.fetchOptions = {\n      dispatcher: proxyDispatcher,","sourceCodeStart":14,"sourceCodeEnd":50,"githubUrl":"https://github.com/danny-avila/LibreChat/blob/5ff282f9006c436e561de1afd39a481bea1ef0d8/api/server/services/Endpoints/assistants/initalize.js#L14-L50","documentation":"Thrown when the user is responsible for supplying their own OpenAI key (userProvidesKey) but no key value was provided. The error payload is a JSON string with type NO_USER_KEY so the frontend can detect this specific case and prompt for a key. Note the condition uses a single '&' (bitwise) rather than '&&'; for boolean operands it behaves the same but is a latent bug.","triggerScenarios":"The endpoint/agent is configured to use a user-provided key, the request carries no apiKey in userValues, and the Assistants initialize path is entered.","commonSituations":"User's saved API key was cleared/expired; frontend form submitted without the key field; a session restored without the previously entered key; user declined to provide a key.","solutions":["Provide an OpenAI API key in the request (userValues.apiKey) and retry.","If the key is no longer needed per-user, switch the endpoint to a server-managed key (ASSISTANTS_API_KEY).","Re-prompt the user to enter their key via the UI flow triggered by the no_user_key type.","Clear and re-enter the stored credential to rule out corruption."],"exampleFix":"// before\nif (userProvidesKey & !apiKey) {\n// after\nif (userProvidesKey && !apiKey) {","handlingStrategy":"validation","validationCode":"if (userProvidesKey && !userValues.apiKey) {\n  return res.status(400).json({ error: 'An OpenAI API key is required for this endpoint' });\n}","typeGuard":"function hasUserKey(userProvidesKey, userValues) {\n  return !userProvidesKey || typeof userValues?.apiKey === 'string' && userValues.apiKey.length > 0;\n}","tryCatchPattern":"try { await initialize(req, res, version); }\ncatch (e) { if (e.message.includes('NO_USER_KEY')) return res.status(401).json({ code: 'no_user_key' }); throw e; }","preventionTips":["Validate the key client-side before submit when user-provided keys are required.","Store the key per user and re-prompt on NO_USER_KEY.","Use '&&' not '&' in the guard condition."],"tags":["assistants","api-key","authentication","openai"],"backgroundTag":null,"analyzedSha":"5ff282f9006c436e561de1afd39a481bea1ef0d8","analyzedAt":"2026-08-12T21:38:08.145Z","schemaVersion":2},"datasetVersion":"2026-08-12T23:17:12.415Z"}