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 action8MGDDH3DXMET67SWDurbzcigwy053VfQC+JbW4AJK0TdsDlYPzfMvk2BjJ/9jtpkNAB1IdlWbZJIs6quVj+aV0wWwUr37SR7rMNZYfX4xO2xAXXsfnoeWpJNM4Y=