Verifying Account

It was going great last night and then I had to verify my account to send money, but I put in my birth date and it said it was wrong. It keeps saying its wrong and I know for a fact its not. Im beyond upset. I want to pay my friend back and cant because I have to verify my account but it wont even let me do that. Please fix this.

Lizzy Harris about Google Pay, v19.0.12