Impossible to file a new abuse report - "Session expired. Please relod the page"

What is the name of the domain?

etams.top

What is the error number?

no number

What is the error message?

Session expired. Please relod the page

What is the issue you’re encountering

As a trademark attorney I file every week Abuse reports. I have regularly problems with Chrome so I’m using Firefox but I tried several times both of them yesterday and today without success

What steps have you taken to resolve the issue?

tried Chrome instead of Firefox and clear caches

Screenshot of the error