[8.7] [Synthetics] Fix next / prev test navigation (#155624) (#155682)

# Backport

This will backport the following commits from `main` to `8.7`:
- [[Synthetics] Fix next / prev test navigation
(#155624)](#155624)

<!--- Backport version: 8.9.7 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT
[{"author":{"name":"Shahzad","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-04-25T06:11:19Z","message":"[Synthetics]
Fix next / prev test navigation
(#155624)","sha":"4e4f408a34f418053d5433eec8d59250816b0ba8","branchLabelMapping":{"^v8.8.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:fix","Team:uptime","v8.8.0","v8.7.2"],"number":155624,"url":"https://github.com/elastic/kibana/pull/155624","mergeCommit":{"message":"[Synthetics]
Fix next / prev test navigation
(#155624)","sha":"4e4f408a34f418053d5433eec8d59250816b0ba8"}},"sourceBranch":"main","suggestedTargetBranches":["8.7"],"targetPullRequestStates":[{"branch":"main","label":"v8.8.0","labelRegex":"^v8.8.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/155624","number":155624,"mergeCommit":{"message":"[Synthetics]
Fix next / prev test navigation
(#155624)","sha":"4e4f408a34f418053d5433eec8d59250816b0ba8"}},{"branch":"8.7","label":"v8.7.2","labelRegex":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

Co-authored-by: Shahzad <[email protected]>

x-pack/plugins/synthetics/public/apps/synthetics/components/step_details_page/step_page_nav.tsx

@@ -57,19 +57,23 @@ export const StepPageNavigation = ({ testRunPage }: { testRunPage?: boolean }) =
     checkGroupId: data?.details?.next?.checkGroup,
   });
 
-  if (testRunPage && data?.details?.previous?.checkGroup && data?.details?.next?.checkGroup) {
-    prevHref = getTestRunDetailLink({
-      basePath,
-      monitorId,
-      locationId: selectedLocation?.id,
-      checkGroup: data?.details?.previous?.checkGroup,
-    });
-    nextHref = getTestRunDetailLink({
-      basePath,
-      monitorId,
-      locationId: selectedLocation?.id,
-      checkGroup: data?.details?.next?.checkGroup,
-    });
+  if (testRunPage) {
+    if (data?.details?.previous?.checkGroup) {
+      prevHref = getTestRunDetailLink({
+        basePath,
+        monitorId,
+        locationId: selectedLocation?.id,
+        checkGroup: data?.details?.previous?.checkGroup,
+      });
+    }
+    if (data?.details?.next?.checkGroup) {
+      nextHref = getTestRunDetailLink({
+        basePath,
+        monitorId,
+        locationId: selectedLocation?.id,
+        checkGroup: data?.details?.next?.checkGroup,
+      });
+    }
   }
 
   if (!startedAt) {

x-pack/plugins/synthetics/server/queries/get_journey_details.ts

@@ -64,6 +64,15 @@ export const getJourneyDetails: UMElasticsearchQueryFn<
       body: {
         query: {
           bool: {
+            must_not: [
+              {
+                term: {
+                  'monitor.check_group': {
+                    value: journeySource.monitor.check_group,
+                  },
+                },
+              },
+            ],
             filter: [
               {
                 term: {
@@ -93,6 +102,7 @@ export const getJourneyDetails: UMElasticsearchQueryFn<
         ...baseSiblingParams.body,
         query: {
           bool: {
+            must_not: baseSiblingParams.body.query.bool.must_not,
             filter: [
               ...baseSiblingParams.body.query.bool.filter,
               {
@@ -114,6 +124,7 @@ export const getJourneyDetails: UMElasticsearchQueryFn<
         ...baseSiblingParams.body,
         query: {
           bool: {
+            must_not: baseSiblingParams.body.query.bool.must_not,
             filter: [
               ...baseSiblingParams.body.query.bool.filter,
               {
@@ -151,20 +162,6 @@ export const getJourneyDetails: UMElasticsearchQueryFn<
       ({ _source: summarySource }) => summarySource.synthetics?.type === 'heartbeat/summary'
     )?._source;
 
-    const previousInfo = previousJourney
-      ? {
-          checkGroup: previousJourney._source.monitor.check_group,
-          timestamp: previousJourney._source['@timestamp'],
-        }
-      : undefined;
-
-    const nextInfo = nextJourney
-      ? {
-          checkGroup: nextJourney._source.monitor.check_group,
-          timestamp: nextJourney._source['@timestamp'],
-        }
-      : undefined;
-
     return {
       timestamp: journeySource['@timestamp'],
       journey: { ...journeySource, _id: foundJourney._id },
@@ -175,10 +172,19 @@ export const getJourneyDetails: UMElasticsearchQueryFn<
             },
           }
         : {}),
-      previous: previousInfo,
-      next: nextInfo,
+      previous: filterNextPrevJourney(journeySource.monitor.check_group, previousJourney?._source),
+      next: filterNextPrevJourney(journeySource.monitor.check_group, nextJourney?._source),
     };
   } else {
     return null;
   }
 };
+
+const filterNextPrevJourney = (checkGroup: string, pingSource: DocumentSource) => {
+  return pingSource && pingSource.monitor.check_group !== checkGroup
+    ? {
+        checkGroup: pingSource.monitor.check_group,
+        timestamp: pingSource['@timestamp'],
+      }
+    : undefined;
+};