Issues

• Solution with Copilot Component and Webpart with TeamsTab Enabled

  AI-generated response
  SharePoint/sp-dev-docs#11041 · Filter by author joaojmendes opened on Oct 1, 2026
  1

• SharePoint Online Search API sorts Swedish characters å, ä, ö together with a and o instead of after z

  AI-generated responsesharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#11039 · Filter by author Mattias-I opened on Sep 29, 2026
  2

  

• [SPFx 1.23.2 / 1.24.0-beta.2] heft test / Jest fails: sp-core-library unconditionally requires unpublished @msinternal/* packages

  AI-generated responsesharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#11035 · Filter by author juliemturner opened on Sep 24, 2026
  2

  

• Search: Path:"…*" prefix restriction returns 0 results when the quoted prefix contains "(" or ")"

  AI-generated responsearea:searchsharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#11034 · Filter by author Andrewsimmans opened on Sep 24, 2026
  2

  

• CopilotWorkbench Error "No CopilotComponent manifests found Load components with ?debugManifestsFile=<url> using the standard SPFx debug flow."

  AI-generated responsesharepoint-developer-supporttype:bug-suspected
  SharePoint/sp-dev-docs#11033 · Filter by author joaojmendes opened on Sep 22, 2026
  10

  

• Tenant-wide ListViewCommandSet fails to load: listview-host-assembly throws "Cannot destructure property 'id' of 'a' as it is undefined"

  area:spfx-extensionsNeeds: Author Feedbacksharepoint-developer-support
  SharePoint/sp-dev-docs#11031 · Filter by author aizentify opened on Sep 21, 2026
  2

  

• [SPFx 1.23] Sass cannot resolve bare package imports inside dependencies — no loadPaths / importIncludePaths, no workaround (regression from 1.22)

  sharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#11030 · Filter by author StfBauer opened on Sep 18, 2026
  3

  

• SharePoint Search API returns inaccurate and inconsistent results count across pages (TotalRows)

  area:csom/rest/apiarea:searchsharepoint-developer-supporttype:bug-suspected
  SharePoint/sp-dev-docs#11029 · Filter by author JulienVLC opened on Sep 16, 2026
  12

  

• Form formatting: a library header resolves almost no tokens (file identity blank, lookup returns raw id;#value, .lookupValue blank, custom date renders Invalid Date)

  area:list-formatting-formsharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#11026 · Filter by author shauneccles opened on Sep 13, 2026
  2

  

• SPFx Teams App with more than 2 tabs on iOS Mobile won't load tabs 3+

  area:spfxarea:spfx-msteamssharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#11018 · Filter by author juliemturner opened on Sep 1, 2026
  5

  

• SharePoint Copilot Apps: MOS3 ingests an empty plugin function table for every SyncSolutionToTeams (tenant-wide)

  area:spfx-copilot-appssharepoint-developer-supporttype:bug-suspected
  SharePoint/sp-dev-docs#11017 · Filter by author dnys1 opened on Aug 31, 2026
  5

  

• SPFx Copilot Component fails to load in Microsoft 365 Copilot, loads in M365 Copilot web

  area:spfxarea:spfx-copilot-appstype:bug-suspected
  SharePoint/sp-dev-docs#11012 · Filter by author jikleveland opened on Aug 31, 2026
  3

  

• SP.Social APIs stopped working recently

  area:csom/rest/apisharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#11009 · Filter by author bcameron1231 opened on Aug 28, 2026
  3

  

• SPFx Copilot Component fails to load in Microsoft 365 Copilot due to REST calls returning 403 Forbidden

  area:spfxarea:spfx-copilot-appstype:bug-suspected
  SharePoint/sp-dev-docs#11008 · Filter by author HarminderSethi opened on Aug 27, 2026
  3

  

• 403 Forbidden on _api/contextinfo for non-Copilot licensed users via usePwBrokeredAuth=true

  area:spfx-copilot-appsNeeds: Author Feedbacksharepoint-developer-supporttype:bug-suspected
  SharePoint/sp-dev-docs#11006 · Filter by author JonEricEubanks opened on Aug 25, 2026
  2

  

• SPFx Copilot Apps Cache Old Versions of Javascript 24+ hours

  area:spfx-copilot-appstype:bug-confirmed
  SharePoint/sp-dev-docs#11004 · Filter by author SimonDoy opened on Aug 24, 2026
  4

  

• SPFx Form Customizer in Version History

  area:spfx-extensionssharepoint-developer-supporttype:uservoice-request
  SharePoint/sp-dev-docs#11000 · Filter by author chr-sad opened on Aug 21, 2026
  2

  

• filebrowser.aspx (Teams SharePoint list tab) ignores the tenant CSP allow-list, blocking SPFx extensions

  area:spfx-msteamstype:bug-suspected
  SharePoint/sp-dev-docs#10999 · Filter by author MortenGuldbaek opened on Aug 21, 2026
  2

  

• SPFx Copilot App - Agent doesn't see SPFx copilot component

  area:spfxarea:spfx-copilot-appssharepoint-developer-supportstatus:fixed-next-dropstatus:working-on-ittype:bug-suspected
  SharePoint/sp-dev-docs#10997 · Filter by author juliemturner opened on Aug 20, 2026
  5

  

• SPFx Form Customizer - isPanelExperienceEnabled - Not Working

  area:spfx-extensionssharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#10996 · Filter by author juliemturner opened on Aug 20, 2026
  5

  

• SharePoint Copilot Component rendering displays excessive whitespace and unexpected scrolling in inline and expanded views

  area:spfxarea:spfx-copilot-appssharepoint-developer-supporttype:bug-suspected
  SharePoint/sp-dev-docs#10994 · Filter by author ejazhussain opened on Aug 19, 2026
  4

  

• [SharePoint BUG] RefinementToken broken for accented values — Search REST API

  sharepoint-developer-supporttype:bug-suspected
  SharePoint/sp-dev-docs#10992 · Filter by author Jsss1010 opened on Aug 19, 2026
  20

  

• [SharePoint Copilot Apps preview] " IFrame/container height remains same in expand and collapse mode

  area:spfxarea:spfx-copilot-appsNeeds: Author Feedbacksharepoint-developer-supporttype:bug-suspected
  SharePoint/sp-dev-docs#10989 · Filter by author HarminderSethi opened on Aug 13, 2026
  5

  

• Performance Leak: Unbound addHook registration in _sanitizeLinks causes main-thread blocking and input lag

  sharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#10988 · Filter by author BlueShiftNova opened on Aug 11, 2026
  2

  

• CreateGroupEx rejects Entra app-only tokens when creating group-connected sites

  area:csom/rest/apisharepoint-developer-supporttype:bug-confirmed
  SharePoint/sp-dev-docs#10987 · Filter by author nicolaor opened on Aug 11, 2026
  6