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 action6XZVW0ZBXZYH0C4YzZVGjCFfCIvXqr25pNhDaPtsH9XdUem2X8T3qQYYrJj4HA9Xho9hRfnHrRwxKsx1izk+4PJgK2cjh8AEqZPfbCxF+WCsdVde/34ui+XEVGg=