AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionR5EV0M9E1VHEJPTHiAtGvQqR7UwhhZUugy3hHcQu4oRz/9C7DYg3tJKE8bKOeBKBBysrWGI7Jf5XF6I/9S6KADUrqv4=