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 action21C85T7S0X6NVPX6FFxEisusi5PUrcrB5P4d/rktkIW94qamj9o2o6RKdgc7WblBuTG2kl9G/xLfFPhWaioLbgIUiTuSikCJl4qPMq9EKl5V7jVrV9itgKgYHNY=