Publishing on FAB and Migration from Sketchfab impossible?

Summary

Since Days i can´t continue the registration process. Everything (tax, hyper, …) is prepared, but not chance to access Profile nor Publishing
https://www.fab.com/de/?error_code=1

What type of bug are you experiencing?

Publishing

Steps to Reproduce

no idea?

Expected Result

to publish? to access my profile?

Observed Result

Error

Platform

chrome, firefox, edge, safari

Operating System

mac, win