AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action9TYC5E0F2CNT0EDH8zsO7PM698PLg+vcXn4c12LVrSe/tNLXCeqYfhjO2UhX5e9zPPoixO6GmwVqOPAwj+OC/RWZbVPDGrMtDO2KE0BfbyGgxP0IUZfMzDYveUg=