[8.19] Remove inline function call (elastic#235250) (elastic#235268)

# Backport

This will backport the following commits from `main` to `8.19`:
- [Remove inline function call
(elastic#235250)](elastic#235250)

<!--- Backport version: 9.6.6 -->

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

<!--BACKPORT [{"author":{"name":"Jason
Rhodes","email":"[email protected]"},"sourceCommit":{"committedDate":"2025-09-16T20:04:36Z","message":"Remove
inline function call (elastic#235250)\n\n## Summary\n\nWe [made this
change](elastic#195208) to\nprevent a
layout bug with the contextual insight component that writes\nan empty
div even when there are no messages to write. But this solution\nresults
in over-calling this expensive function. This PR rolls that back\nto
avoid OOM errors.\n\nWe can find a different way to fix the layout
bug.\n\n## To reproduce\n\n* Make sure you have an AI connector enabled
for your local setup\n* Create a custom threshold rule that will fire\n*
Go to the alert details page for this alert\n* Notice the network panel
shows 3 calls to the\n`alert_details_contextual_insights` endpoint,
without any interaction\nwith the \"Contextual insights\" accordion
panel\n\n### Before \n\n<img width=\"1072\" height=\"897\"
alt=\"Screenshot 2025-09-16 at 1 19
13 PM\"\nsrc=\"https://github.com/user-attachments/assets/4bb5a89e-83b6-42da-a5cd-9163c2a97b50\"\n/>\n\n###
After\n\nIn this branch, you will see no calls to that same endpoint
unless the\npanel is opened.\n\n<img width=\"1080\" height=\"901\"
alt=\"Screenshot 2025-09-16 at 1 19
38 PM\"\nsrc=\"https://github.com/user-attachments/assets/258a9673-de7f-4813-ba20-76422d6e9136\"\n/>","sha":"6fe884d2c3af51b474e7ff308d5ec24f2d0a636d","branchLabelMapping":{"^v9.2.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","Team:obs-ux-management","backport:version","author:obs-ux-management","v9.2.0","v8.19.5","v9.1.5"],"title":"Remove
inline function
call","number":235250,"url":"https://github.com/elastic/kibana/pull/235250","mergeCommit":{"message":"Remove
inline function call (elastic#235250)\n\n## Summary\n\nWe [made this
change](elastic#195208) to\nprevent a
layout bug with the contextual insight component that writes\nan empty
div even when there are no messages to write. But this solution\nresults
in over-calling this expensive function. This PR rolls that back\nto
avoid OOM errors.\n\nWe can find a different way to fix the layout
bug.\n\n## To reproduce\n\n* Make sure you have an AI connector enabled
for your local setup\n* Create a custom threshold rule that will fire\n*
Go to the alert details page for this alert\n* Notice the network panel
shows 3 calls to the\n`alert_details_contextual_insights` endpoint,
without any interaction\nwith the \"Contextual insights\" accordion
panel\n\n### Before \n\n<img width=\"1072\" height=\"897\"
alt=\"Screenshot 2025-09-16 at 1 19
13 PM\"\nsrc=\"https://github.com/user-attachments/assets/4bb5a89e-83b6-42da-a5cd-9163c2a97b50\"\n/>\n\n###
After\n\nIn this branch, you will see no calls to that same endpoint
unless the\npanel is opened.\n\n<img width=\"1080\" height=\"901\"
alt=\"Screenshot 2025-09-16 at 1 19
38 PM\"\nsrc=\"https://github.com/user-attachments/assets/258a9673-de7f-4813-ba20-76422d6e9136\"\n/>","sha":"6fe884d2c3af51b474e7ff308d5ec24f2d0a636d"}},"sourceBranch":"main","suggestedTargetBranches":["8.19","9.1"],"targetPullRequestStates":[{"branch":"main","label":"v9.2.0","branchLabelMappingKey":"^v9.2.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/235250","number":235250,"mergeCommit":{"message":"Remove
inline function call (elastic#235250)\n\n## Summary\n\nWe [made this
change](elastic#195208) to\nprevent a
layout bug with the contextual insight component that writes\nan empty
div even when there are no messages to write. But this solution\nresults
in over-calling this expensive function. This PR rolls that back\nto
avoid OOM errors.\n\nWe can find a different way to fix the layout
bug.\n\n## To reproduce\n\n* Make sure you have an AI connector enabled
for your local setup\n* Create a custom threshold rule that will fire\n*
Go to the alert details page for this alert\n* Notice the network panel
shows 3 calls to the\n`alert_details_contextual_insights` endpoint,
without any interaction\nwith the \"Contextual insights\" accordion
panel\n\n### Before \n\n<img width=\"1072\" height=\"897\"
alt=\"Screenshot 2025-09-16 at 1 19
13 PM\"\nsrc=\"https://github.com/user-attachments/assets/4bb5a89e-83b6-42da-a5cd-9163c2a97b50\"\n/>\n\n###
After\n\nIn this branch, you will see no calls to that same endpoint
unless the\npanel is opened.\n\n<img width=\"1080\" height=\"901\"
alt=\"Screenshot 2025-09-16 at 1 19
38 PM\"\nsrc=\"https://github.com/user-attachments/assets/258a9673-de7f-4813-ba20-76422d6e9136\"\n/>","sha":"6fe884d2c3af51b474e7ff308d5ec24f2d0a636d"}},{"branch":"8.19","label":"v8.19.5","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"},{"branch":"9.1","label":"v9.1.5","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

Co-authored-by: Jason Rhodes <[email protected]>

Author: kibanamachine

x-pack/solutions/observability/plugins/observability/public/pages/alert_details/alert_details_contextual_insights.tsx

@@ -86,7 +86,7 @@ export function AlertDetailContextualInsights({ alert }: { alert: AlertData | nu
     }
   }, [alert, http, observabilityAIAssistant]);
 
-  if (!ObservabilityAIAssistantContextualInsight || !getAlertContextMessages()) {
+  if (!ObservabilityAIAssistantContextualInsight) {
     return null;
   }