diff --git a/pkg/query-service/app/clickhouseReader/reader.go b/pkg/query-service/app/clickhouseReader/reader.go
index a3d2536aa8..10057e153d 100644
--- a/pkg/query-service/app/clickhouseReader/reader.go
+++ b/pkg/query-service/app/clickhouseReader/reader.go
@@ -4982,7 +4982,7 @@ func (r *ClickHouseReader) GetTimeSeriesResultV3(ctx context.Context, query stri
 
 	if err != nil {
 		zap.L().Error("error while reading time series result", zap.Error(err))
-		return nil, err
+		return nil, errors.New(err.Error())
 	}
 	defer rows.Close()
 
@@ -5029,7 +5029,7 @@ func (r *ClickHouseReader) GetListResultV3(ctx context.Context, query string) ([
 
 	if err != nil {
 		zap.L().Error("error while reading time series result", zap.Error(err))
-		return nil, err
+		return nil, errors.New(err.Error())
 	}
 	defer rows.Close()
 
diff --git a/pkg/query-service/app/http_handler.go b/pkg/query-service/app/http_handler.go
index 6f9987a518..f7e33a8579 100644
--- a/pkg/query-service/app/http_handler.go
+++ b/pkg/query-service/app/http_handler.go
@@ -3716,8 +3716,12 @@ func (aH *APIHandler) queryRangeV3(ctx context.Context, queryRangeParams *v3.Que
 	result, errQuriesByName, err = aH.querier.QueryRange(ctx, queryRangeParams)
 
 	if err != nil {
-		apiErrObj := &model.ApiError{Typ: model.ErrorBadData, Err: err}
-		RespondError(w, apiErrObj, errQuriesByName)
+		queryErrors := map[string]string{}
+		for name, err := range errQuriesByName {
+			queryErrors[fmt.Sprintf("Query-%s", name)] = err.Error()
+		}
+		apiErrObj := &model.ApiError{Typ: model.ErrorInternal, Err: err}
+		RespondError(w, apiErrObj, queryErrors)
 		return
 	}
 
@@ -4160,8 +4164,12 @@ func (aH *APIHandler) queryRangeV4(ctx context.Context, queryRangeParams *v3.Que
 	result, errQuriesByName, err = aH.querierV2.QueryRange(ctx, queryRangeParams)
 
 	if err != nil {
-		apiErrObj := &model.ApiError{Typ: model.ErrorBadData, Err: err}
-		RespondError(w, apiErrObj, errQuriesByName)
+		queryErrors := map[string]string{}
+		for name, err := range errQuriesByName {
+			queryErrors[fmt.Sprintf("Query-%s", name)] = err.Error()
+		}
+		apiErrObj := &model.ApiError{Typ: model.ErrorInternal, Err: err}
+		RespondError(w, apiErrObj, queryErrors)
 		return
 	}
 
diff --git a/pkg/query-service/app/querier/querier.go b/pkg/query-service/app/querier/querier.go
index 9adea09d47..50ef63394a 100644
--- a/pkg/query-service/app/querier/querier.go
+++ b/pkg/query-service/app/querier/querier.go
@@ -566,7 +566,7 @@ func (q *querier) runBuilderListQueries(ctx context.Context, params *v3.QueryRan
 			rowList, err := q.reader.GetListResultV3(ctx, query)
 
 			if err != nil {
-				ch <- channelResult{Err: fmt.Errorf("error in query-%s: %v", name, err), Name: name, Query: query}
+				ch <- channelResult{Err: err, Name: name, Query: query}
 				return
 			}
 			ch <- channelResult{List: rowList, Name: name, Query: query}
diff --git a/pkg/query-service/app/querier/v2/querier.go b/pkg/query-service/app/querier/v2/querier.go
index 19538fa9a5..b71a8cc0cc 100644
--- a/pkg/query-service/app/querier/v2/querier.go
+++ b/pkg/query-service/app/querier/v2/querier.go
@@ -574,7 +574,7 @@ func (q *querier) runBuilderListQueries(ctx context.Context, params *v3.QueryRan
 			rowList, err := q.reader.GetListResultV3(ctx, query)
 
 			if err != nil {
-				ch <- channelResult{Err: fmt.Errorf("error in query-%s: %v", name, err), Name: name, Query: query}
+				ch <- channelResult{Err: err, Name: name, Query: query}
 				return
 			}
 			ch <- channelResult{List: rowList, Name: name, Query: query}