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 action7YN0HRRCDQTX3JG3ir8sPqyyoY123UVApjhiK8D0RPuImdPNlH1NDXHvU3u8C4oYMvL5nuBOne86A7wUOeGtN6wxw1FuS8rtmm+sHmks2wn2JtRsMhasOud2AZ0=