{"record":{"id":"105684dea61863fb","repo":"Mintplex-Labs/anything-llm","slug":"chatid-is-required-105684","errorCode":null,"errorMessage":"chatId is required","messagePattern":"chatId is required","errorType":"http","errorClass":null,"httpStatus":400,"severity":"error","filePath":"server/endpoints/workspaces.js","lineNumber":690,"sourceCode":"        response.end(buffer);\n        return;\n      } catch (error) {\n        console.error(\"Error processing the TTS request:\", error);\n        response.status(500).json({ message: \"TTS could not be completed\" });\n      }\n    }\n  );\n\n  app.post(\n    \"/workspace/:slug/thread/fork\",\n    [validatedRequest, flexUserRoleValid([ROLES.all]), validWorkspaceSlug],\n    async (request, response) => {\n      try {\n        const user = await userFromSession(request, response);\n        const workspace = response.locals.workspace;\n        const { chatId, threadSlug } = reqBody(request);\n        if (!chatId)\n          return response.status(400).json({ message: \"chatId is required\" });\n\n        // Get threadId we are branching from if that request body is sent\n        // and is a valid thread slug.\n        const threadId = !!threadSlug\n          ? (\n              await WorkspaceThread.get({\n                slug: String(threadSlug),\n                workspace_id: workspace.id,\n              })\n            )?.id ?? null\n          : null;\n        const chatsToFork = await WorkspaceChats.where(\n          {\n            workspaceId: workspace.id,\n            user_id: user?.id,\n            include: true, // only duplicate visible chats\n            thread_id: threadId,\n            api_session_id: null, // Do not include API session chats.","sourceCodeStart":672,"sourceCodeEnd":708,"githubUrl":"https://github.com/Mintplex-Labs/anything-llm/blob/3aec848f2885144aa8f1e53b9731a04310d5d558/server/endpoints/workspaces.js#L672-L708","documentation":"Input guard on POST /workspace/:slug/thread/fork: the request body lacks chatId, so the fork point (which chat to fork up to) is undefined and the request is rejected with 400 before any thread duplication.","triggerScenarios":"Thrown at server/endpoints/workspaces.js:690 when the library encounters an invalid state.","commonSituations":"Calling a workspace chat endpoint without the required chatId.","solutions":["Include the chatId in the request.","Fetch the chat/thread list to obtain a valid ID."],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3aec848f2885144aa8f1e53b9731a04310d5d558","analyzedAt":"2026-08-18T10:02:21.017Z","contentChangedAt":"2026-08-18T10:02:21.017Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}