@Oluwole Elekula Welcome to Microsoft Q&A and thanks for reaching out.
Sorry for the inconvenience this must have caused!
Before we proceed, can you please confirm if you have tried the troubleshooting steps mentioned in this documentation here. If not, I recommend that you look at it as it provides some common issues and solutions that you may find helpful.
If you have tried those steps and are still experiencing issues, I suggest that you contact Azure support for further assistance. They will be able to help you with any account-related issues and provide you with the necessary guidance to resolve the issue.
To contact Azure support, you can create a support request by visiting the following link:
The ticket enables you to work closely with the support engineers and get a quick resolution to your issue.
FYI: Azure Billing and Subscription Management support is included in the Basic Support Plan without any charge. https://azure.microsoft.com/en-us/support/plans/
Hope this helps. and please feel free to reach out if you have any further questions.
Please don't forget to "Accept as Answer" and "Click Yes" if the above response is helpful, so it can be beneficial to the community.