Microsoft fabric. not able to assign capcity.

The error message “We cannot assign you a free Microsoft Fabric trial capacity due to an error” is commonly reported by users who:

• Created a new tenant recently.

Microsoft imposes a restriction where new tenants (less than 60–90 days old) may not be eligible for trial activation

• Solution: Wait until your tenant is older than 60–90 days or use a business account with an existing Azure subscription.
• Or assign capacity manually from Azure .Choose a subscription and region that matches your Power BI capacity.
• Select the number of Capacity Units (CUs) and complete the purchase.
• please refer to this below community link for more details:

https://community.fabric.microsoft.com/t5/Fabric-platform/We-cannot-assign-you-a-free-Microsoft-Fabric-trial-capacity-due/m-p/4590612