Permission for Isengard team account

My team has an Isengard team account, and we are attempting to access QuickSight through this account. However, we keep encountering the error message: “You must have permissions ‘quicksight:CreateUser’, ‘quicksight:CreateAdmin’, or ‘quicksight:CreateReader’ within your IAM policy. Either sign in using a role with the correct permissions or contact your AWS administrator for assistance.” Despite having provided the correct permissions via IAM, how can my team gain access?

Based on the role required, the IAM policy should have the required permission .