Github education organization closed for billing issues


We have a github education organization and use github classrooms for creating assignments for the past two years.
Suddenly, without any warning, our github education organization has been locked pending payment issues. Our billing states we currently owe $0, and that we still do have 100% off forever coupon. It is not clear why our organization is locked.
We have assignments due tonight and we are sort of in a fix because students are unable to push/access their repo. (all repos are locked).

We have contacted github support, but I was wondering if any of you have faced this sort of an issue before, or have any suggestions on what we can do to quickly mitigate this.

Thanks all!

The same has happened for us as of today, was hoping to find an answer here however seems I’ll have to contact support too.