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 action10CGA202FNGNKKN2q4wHUPoQyWGt2jdeNj0pyLTzn7Cgt3mITnci2IML+LRzFkf82Fof4jIBWLBVUYxbpo8vMoE4OjHMlNK2GzN3IwLM9LRw1MFu+u2OQmMhWxI=