AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action7VZ64M5Z5B8RFPA8Sp8icSnfYycRxWK9oKCk2R1chTEVIhX5tFlRpA7mqzeU2pobB5mcxGaNyJlP+xdIYwzKV8Eyqev+pE3PXFhP0NEZ3mS1UBKqC18UgX5v8f0=