Hi, I am using Odoo 14.0+e, two users have reported that when they try to attach a file, pdf in this case, to an invoice, external service, PO etc, they get an error mmessage saying "you have no permission to upload an attachment here". Is this a setting somewhere? or maybe some kind of error? Whats going on here? They used to be able to upload attachments and every other user seems to be working just fine.

Thanks in advance.