AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionN0HY6EK4FS53BTGCejjeXHITD0F1mihLXr7t/ttLV5wlNETxfo3YQkALpYzdWbOckFPuUYY15gBEt1dZjb9r/bQJhjiBqX38ms+xFxDc0pQ/qNs4