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 actionH054S2DNPHKPNVJWu3bx4Y4bKLlUQtgPHbd/urTYVhzX2fPGjbHoo72CbALSCfjYOaE/MGkr8YH5saQnpD850ls4Wmg=