API error while uploading txt file in support ticket

Hi there,

I am trying to create a Cloudflare support ticket (I have a Pro plan), but I am getting a API error when I try to upload a txt file as an attachment. The error message shows just a few seconds in a red bar at the bottom of the screen.

Does anybody know why this is happening?

Kind regards,

I was able to create a support ticket about this. I kept getting an API error also while submitting the actual ticket, but now I managed to create one. Maybe they can help.