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 actionXT54DP0BWZMK8P7S4OJ1wK+FDcThKiS5I70IM0l8Mw9Z+R+DiQoah6qzpXX6mn+SCmhEand+ZLtx5GZ9uXbsdFPq+cE=