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 action87F83T9HAE4RVEVXvZfD8A/UasaNv+2kf/wRA/94Z7ZCpIq6CVHI5mVtvYAWYRhZYB8gdQbhN7xr9wpIFeEPZBaQ40A=