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 action9584QCPVWSPEHJRFNfDWZb5NE8D9TTZL3n4Xa1Lj0iZu6Wn4+hTU0lTbEnumST3Uke9VVkH63FTWlLEDuMyjBLknM8w=