Hi @Mazen Mohamed Abdalla ,
it seems there is a Deny Assignment
applied to the resource. You can check this here on the resource:
This assignment was done by a Deployment Stack: Deployment stacks (Preview)
It's possible to remove the Deny Assignment
via PowerShell: Control detachment and deletion
(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards Andreas Baumgarten