SMS Error

I set this up for Admin Login.
Although this looks promising, I have encountered some bugs. Followed all your guides and registered the project at firebase. Tested there, all good. Tested inside plugins configuration, worked as well. Once I got to admin page to enter, it hit an error : https://ibb.co/rdFf5H9

Another error is that I didn’t include e-mail verification for admin, and the response error is: Email validation is expired.

The page I need help with: [log in to see the link]