I am getting an unknown error when I submit a form

Regarding the issue in submitting the form, you need check the following:

If the field is in a Synced Table - If yes, you have 2 options:
Connect the form to the original table
Create another Field in the Sync table and use that field in the Form

Check if you have permission to update/edit the Field/Table.

Make sure your API does not have a Read only Permission

If you're still getting the same error, please contact support.

Updated on: 02/01/2023