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 actionH9G0MFP6YZN0DKV9lCr8v/BmANqQegWbfTOMCS1o69G0fivYdGD+AaX7oKOxrOymXWTbK+9K3ajYavkpb4IgG3A9i98=