We multiple are seeing 408 response code from graphql query api. There are multiple combinations of filters which are not working. For eg the below one returns 408, i think the problem is with the array length of filter entity.entityName. If the array length is 2 it works else it is not working.

query MyQuery {
          listTimeSeriesRef(filter:{and:{{entity:{entityType:{in::"NAVIGATOR","SCREEN_CFG_REF"]}}},{property:{in::"TUBING_TEMP"]}},{entity:{entityName:{in::"Process.ReAllocation","Analysis Point by Desks","Downtime.GroupDowntime.DateTime.Subsystem"]}}}]}) {
            edges {
              node {
                property
        
entity{
        lastUpdated
        entityType
        entityName
        }
              }
            }
          }
        }