fix: skip SharePointHomeCacheList during SharePoint Online sync - #4306
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Jan-Kazlouski-elastic merged 2 commits intoJul 30, 2026
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Graph can return this system list; fetching its attachments via REST returns Unauthorized and aborts the whole sync. Skip it by name before any list/item REST follow-ups. Relates to elastic/sdh-search#1940
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#4306) (#4310) Backports the following commits to 8.19: - fix: skip SharePointHomeCacheList during SharePoint Online sync (#4306) > **Manual backport.** The auto-backport could not cherry-pick cleanly because on > `8.19` the SharePoint Online source is still the monolithic > `connectors/sources/sharepoint_online.py` rather than the refactored > `sharepoint/sharepoint_online/` package used on `main`/`9.x`. The change itself > is identical (same skip-by-name logic and tests). ## Related Pull Requests * #4306 — original PR (merged to `main`) * #4307 — `[9.4]` backport * #4308 — `[9.5]` backport * #4309 — `[9.3]` backport Made with [Cursor](https://cursor.com)
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Part of https://github.com/elastic/sdh-search/issues/1940
Skip the system list
SharePointHomeCacheListby name during SharePoint Online sync. Graph can return this list; fetching its attachments via SharePoint REST returns Unauthorized and aborts the whole sync. Sync-rule exclusions cannot prevent this because they apply after fetch. This change skips the list early insite_lists()before DLS/item/attachment REST follow-ups.Checklists
Pre-Review Checklist
config.yml.example)v7.13.2,v7.14.0,v8.0.0)Changes Requiring Extra Attention
Related Pull Requests
Release Note
SharePoint Online connector now skips the system list SharePointHomeCacheList so syncs are not aborted by Unauthorized responses when fetching its attachments.
Made with Cursor