Try the troubl,eshooting steps on azure signup here:
Also see similar issue here:
If these dont work, I will recommend reaching out to support
https://support.microsoft.com/en-us/topic/customer-service-phone-numbers-c0389ade-5640-e588-8b0e-28de8afeb3f2
You can mark it 'Accept Answer' and 'Upvote' if this helped you
Regards,
Abiola