Once you activate your credits in Founders Hub, you'll manage your Azure subscription and resources directly in the Azure portal.
Additionally, please confirm that all verification checklist tasks were completed during activation.
While enrolled in Founders Hub, the Azure Sponsorship Portal provides you with detailed Azure credit usage like resource name, type, region, and cost. Only Azure sponsorship account owners can access this portal. Nonaccount owners receive the error 'This account doesn't have an active Sponsorship.
See similar issue: https://learn.microsoft.com/en-us/answers/questions/2224427/azure-credits-no-longer-showing-in-founders-hub
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(Please note: If you have Priority Community support please wait for a dedicated Microsoft support representative to assist you, as they have access to the necessary backend resources. If you have not yet opened a support case, we recommend reaching out through the support channel available under your subscription level.)
Regards,
Abiola