Hallo this is my first post, I have a Problem at the customer Website, when customer open a new ticket and want to attach a file, they will get an Error "File Upload Error: test.txt undefined404"
As Agent and incoming Tickets by Email ther is no problem to attach files.
attachments will stored at the filesystem using Plugin, this works for agents an Email.
Is they any Idee where I must take a look to fix this.
