Nested content in Umbraco 13 after upgrade from Umbraco 10 is not visible on page

Questions
3

Hi @Saeve , Thank you for your response!

Please find below details which you have asked:

  1. Are you referring to pages created as children of a page with a List View?
    → Yes, we are using List View.

  2. Are you able to replicate this issue on all you environment or is it only for one specific environment?
    → All environment.

  3. Is there any errors, warning or otherwise interesting log messages when you try and publish a page?
    → Serilogs
    2025-05-29 19:10:38.073 +05:30 [VRB] End Request [“b2f35300-9fc2-40c9-acd8-c6874fc377c7”]: /umbraco/backoffice/umbracoapi/entity/GetAncestors?id=10061&type=document&culture= (124.4042ms)
    2025-05-29 19:10:39.243 +05:30 [DBG] Syncing from database… [Timing dbeec2b]
    2025-05-29 19:10:39.243 +05:30 [VRB] Create 248ecda6 on thread 53
    2025-05-29 19:10:39.321 +05:30 [DBG] Completed. (77ms) [Timing dbeec2b]
    2025-05-29 19:10:40.000 +05:30 [DBG] ExternalIndex searcher refreshed? true
    2025-05-29 19:10:40.000 +05:30 [DBG] ExternalIndex WaitForChanges returned true
    2025-05-29 19:10:40.018 +05:30 [DBG] InternalIndex WaitForChanges returned null

  4. Do you have any code that hooks into the examine indexer that could be preventing this?

     var searcher = _examineManager.TryGetIndex("ExternalIndex", out IIndex externalIndex) ? externalIndex.Searcher : null;
 var query = searcher.CreateQuery();
 var searchCriteria = query.NodeTypeAlias("sampleNode");

  5. Have you tried with the latest version of Umbraco 13?
    → Yes, tried with latest Umbraco 13 version 13.8.1. But still getting same issue.