Critical: Unable to upload file attachments due to JavaScript error

[worldwidehigh]

Bug Description

When attempting to upload a file as an attachment to any record, the upload process fails. The browser's developer console shows a JavaScript error: Uncaught (in promise) Error: Should never occur, encountered unknown fields fileCategory in objectMetadataItem attachment.

This error prevents users from adding files to records, which is a critical functionality. The issue seems to stem from the client-side application sending a field (fileCategory) that the backend API does not expect during the file upload operation.

Application Version: v1.10.2

Expected behavior

A user should be able to select a file and upload it successfully as an attachment to a record. The file should appear in the attachments list without any errors.

Technical inputs

• Error Stack Trace: The error originates from the frontend JavaScript code, as shown in the console:

  Uncaught (in promise) Error: Should never occur, encountered unknown fields fileCategory in objectMetadataItem attachment
      at yR (index-Ckqrf0m1.js:5332:1221)
      at createOneRecord (index-Ckqrf0m1.js:5835:1026)
      at uploadAttachmentFile (index-Ckqrf0m1.js:9184:1352)
      at async c (index-Ckqrf0m1.js:9297:157)
      at async u (index-Ckqrf0m1.js:9297:200)

• Problem Analysis: The error message strongly suggests a mismatch between the client and server data models. The frontend, specifically within the createOneRecord function, appears to be adding a fileCategory field to the attachment's metadata. However, the backend's GraphQL mutation for file uploads (uploadFile) does not recognize this field, leading to a rejection of the request. This could be due to a bug in the frontend logic or a version incompatibility.

• Failing Network Request (cURL):
  Below is the structure of the failing network request, with all sensitive data (domain, tokens, cookies, filename) removed. It shows the uploadFile mutation sent to the GraphQL endpoint.

  curl 'https://[YOUR_TWENTY_DOMAIN]/graphql' \
    -H 'accept: */*' \
    -H 'authorization: Bearer [REDACTED_TOKEN]' \
    -H 'content-type: multipart/form-data; boundary=----WebKitFormBoundaryEXAMPLE' \
    -H 'x-app-version: v1.10.2' \
    --data-raw $'------WebKitFormBoundaryEXAMPLE\r\nContent-Disposition: form-data; name="operations"\r\n\r\n{"operationName":"uploadFile","variables":{"file":null,"fileFolder":"Attachment"},"query":"mutation uploadFile($file: Upload!, $fileFolder: FileFolder) {\\n  uploadFile(file: $file, fileFolder: $fileFolder) {\\n    path\\n    token\\n    __typename\\n  }\\n}\\n"}\r\n------WebKitFormBoundaryEXAMPLE\r\nContent-Disposition: form-data; name="map"\r\n\r\n{"1":["variables.file"]}\r\n------WebKitFormBoundaryEXAMPLE\r\nContent-Disposition: form-data; name="1"; filename="example.pdf"\r\nContent-Type: application/pdf\r\n\r\n\r\n------WebKitFormBoundaryEXAMPLE--\r\n'

[worldwidehigh]

Does anyone have any ideas? We use Twenty in a production environment and urgently need this feature. Is there a debug mode so I can share more information?