[Uptime] Console errors in case index missing (#65115)

Author: shahzad31

x-pack/plugins/uptime/server/lib/requests/get_snapshot_counts.ts

@@ -55,7 +55,13 @@ const statusCount = async (context: QueryContext): Promise<Snapshot> => {
     body: statusCountBody(await context.dateAndCustomFilters()),
   });
 
-  return res.aggregations.counts.value;
+  return (
+    res.aggregations?.counts?.value ?? {
+      total: 0,
+      up: 0,
+      down: 0,
+    }
+  );
 };
 
 const statusCountBody = (filters: any): any => {

x-pack/plugins/uptime/server/lib/requests/search/find_potential_matches.ts

@@ -47,7 +47,7 @@ export const findPotentialMatches = async (
   return {
     monitorIds,
     checkGroups,
-    searchAfter: queryResult.aggregations.monitors.after_key,
+    searchAfter: queryResult.aggregations?.monitors?.after_key,
   };
 };