diff --git a/docker-compose.yaml b/docker-compose.yaml
index fec8bb5db..1dea794bd 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -196,6 +196,7 @@ services:
         if [[ "3" == `ls -la ./node_modules/ | wc -l` ]]; then npm install; fi && \
         mkdir -p .nyc_output &&
         cp tests/testflows/coverage/raw/* .nyc_output/ &&
+        npx nyc report --reporter=html --report-dir=./tests/testflows/frontend_coverage_testflows
         cp coverage/coverage-final.json .nyc_output/ &&
         npx nyc report --reporter=html --report-dir=./tests/testflows/coverage
       '
@@ -216,7 +217,7 @@ services:
         git config --global --add safe.directory /go/src/grafana-clickhouse &&
         (command -v mage || go install -v github.com/magefile/mage@latest) &&
         mkdir -p /go/src/grafana-clickhouse/coverage/raw &&
-        go test -timeout 1m -cover -failfast -tags=integration -run "${RUN_TESTS:-.+}" -v ./pkg/ -test.gocoverdir="/go/src/grafana-clickhouse/coverage/raw" &&
+        go test -timeout 1m -cover -failfast -tags=integration -run "${RUN_TESTS:-.+}" -v ./pkg/ -test.gocoverdir="/go/src/grafana-clickhouse/coverage" &&
         GOOS=linux GOARCH=amd64 go build -cover -buildvcs=false -o ./dist/altinity-clickhouse-plugin_linux_amd64 ./pkg/ &&
         chmod +x dist/altinity-clickhouse-plugin*
       "
@@ -228,6 +229,11 @@ services:
       - ./:/go/src/grafana-clickhouse
     command: |
       bash -xec "
+        go tool covdata textfmt -i=coverage/raw -o=coverage/coverage.txt &&
+        go tool cover -html=coverage/coverage.txt -o=coverage/coverage.html &&
+        mkdir -p ./tests/testflows/backend_coverage_testflows/
+        mv coverage/coverage.html ./tests/testflows/backend_coverage_testflows/ &&
+        mv coverage/covcounters* coverage/raw/ &&
         go tool covdata textfmt -i=coverage/raw -o=coverage/coverage.txt &&
         go tool cover -html=coverage/coverage.txt -o=coverage/coverage.html
       "
diff --git a/src/views/QueryEditor/QueryEditor.tsx b/src/views/QueryEditor/QueryEditor.tsx
index 2c19e7b46..bcd7b20c4 100644
--- a/src/views/QueryEditor/QueryEditor.tsx
+++ b/src/views/QueryEditor/QueryEditor.tsx
@@ -25,7 +25,7 @@ export function QueryEditor(props: QueryEditorProps<CHDataSource, CHQuery, CHDat
   const onTriggerQuery = () => onRunQuery();
 
   // @ts-ignore
-  const adHocFilters = getAdhocFilters(datasource.name, query.datasource.uid)
+  const adHocFilters = getAdhocFilters(datasource?.name, query.datasource?.uid)
   const areAdHocFiltersAvailable = !!adHocFilters.length;
   useEffect(() => {
     if (props.app !== 'explore') {
diff --git a/tests/testflows/infra/create-report.sh b/tests/testflows/infra/create-report.sh
index e41531a71..52eaf808f 100755
--- a/tests/testflows/infra/create-report.sh
+++ b/tests/testflows/infra/create-report.sh
@@ -15,5 +15,8 @@ tfs --debug --no-colors report coverage - ./testflows_logs/raw.log -  --confiden
 mkdir code_coverage
 mkdir code_coverage/backend
 mkdir code_coverage/frontend
+mkdir ./testflows_logs/frontend
 cp -rfv coverage/* code_coverage/backend
-cp -rfv tests/testflows/coverage/* code_coverage/frontend
\ No newline at end of file
+cp -rfv tests/testflows/coverage/* code_coverage/frontend
+cp -rfv tests/testflows/frontend_coverage_testflows/* ./testflows_logs/frontend
+cp -rfv tests/testflows/backend_coverage_testflows/* ./testflows_logs/backend
\ No newline at end of file