Query Service: Fix Time Bug (#108337)

pkg/services/query/query.go

@@ -295,7 +295,12 @@ func (s *ServiceImpl) handleQuerySingleDatasource(ctx context.Context, user iden
 		return s.pluginClient.QueryData(ctx, req)
 	} else { // multi tenant flow
 		// transform request from backend.QueryDataRequest to k8s request
-		k8sReq := &data.QueryDataRequest{}
+		k8sReq := &data.QueryDataRequest{
+			TimeRange: data.TimeRange{
+				From: req.Queries[0].TimeRange.From.Format(time.RFC3339),
+				To:   req.Queries[0].TimeRange.To.Format(time.RFC3339),
+			},
+		}
 		for _, q := range req.Queries {
 			var dataQuery data.DataQuery
 			err := json.Unmarshal(q.JSON, &dataQuery)