Hello,
What country is your NP located? Canada?
Did you do your nonprofit status verification via Techsoup? Just want to make sure that part is approved, otherwise you want to check in with Techsoup support.
If it has been already approved in Techsoup, use this website: https://nonprofit.microsoft.com/en-us/contactus
Scroll down and in the search, you can search for key terms such as "my application was rejected", then click on get more support to fill out a contact form.