I currently encounter a issue with the FileUpload module.
In my user form I have a FileUpload module to enable the user to upload a certificate file. The module itself is working fine but when the user controls an organisation containing a special character (like ñ), I cannot save the form because of the following error :
( ) - Warning: Parenthesized values in field 'accounts[Lighthouse].controlledOrganizations' do not match any of the allowed values.
No controlled organisation is parenthesized.
If I remove the FileUpload module, there is no error and I can save the user.
If I change the type of the FileUpload module to Text, there is no error and I can save the user.
I have two environments with this problem and two other without but the forms are identical, the java classes are the same. I do not see what would be able to cause this behaviour.