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 actionZFD5EBHF87NHXHESQsYgtpo1qlktQYqE1QDvgJoj+cEa+JntxwCf8bNbzZl9/KO5MEaarN0xuGSb4Ud1VKOLZM7+gO4=