Been trying to signup to tiktok for years now every time I get

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'name')

https://pbs.twimg.com/media/EwWV3BWXAAQ5cKD?format=png&name=...

When signing up with email. Tried with multiple browsers, multiple email addresses, multiple devices. How are other people signing up?