Internal error. Please try again later. Ad Manager Error

Hello,

My name is Jeet Bhandari, I previously monetised my app through Google Ad Manager, but a few days back I got an error of “child network code”.

I tried everything to remove this error but at last, I removed the Kodular from my ad manager account because I thought that If I request it again there may be chances that this error gets removed. But I am trying to get a new invitation link but it is showing “Internal error. Please try again later.”

Please help me to connect @Kodular with my Ad Manager account

I clicked on “Sign up for a Google Ad Manager account” and then Kodular shows “Internal error. Please try again later”.