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SPFx Form Customizer - isPanelExperienceEnabled - Not Working #10996
Description
Target SharePoint environment
SharePoint Online
What SharePoint development model, framework, SDK or API is this about?
💥 SharePoint Framework
Developer environment
Windows
What browser(s) / client(s) have you tested
- 💥 Internet Explorer
- 💥 Microsoft Edge
- 💥 Google Chrome
- 💥 FireFox
- 💥 Safari
- mobile (iOS/iPadOS)
- mobile (Android)
- not applicable
- other (enter in the "Additional environment details" area below)
Additional environment details
- SPFx version: 1.24.0-beta.2
- Microsoft 365 Targeted Release
Describe the bug / error
I've enabled the newer, but apparently fully GA, property isPanelExperienceEnabled in my form customizer manifest.
I've deployed this solution, more than 24h ago, but the forms still show up in the old seperate aspx pages not in the panel. New opens a new page and renders my custom form. Edit opens in a new page and renders my custom form. Sadly, the details pane, which would open a new page with the "view" for my custom form, now does nothing but show the view panel with no column properties.
New/Edit Render:
Details:
Steps to reproduce
- Create an SPFx solution with a form customizer.
- Add the new isPanelExperienceEnabled: true property
- Deploy the solution.
- Use the list the form customizer is attached to.
Expected behavior
This should now open in the new panel experience.
Activity
Ashlesha-MSFT commentedon Aug 21, 2026
Hello Julie Turner (@juliemturner)
Thank you for bringing this issue to our attention. We will look into it and get back to you shortly.
Ashlesha-MSFT commentedon Aug 21, 2026
Julie Turner (@juliemturner)
We were able to reproduce the reported issue in our test tenant. Although isPanelExperienceEnabled is set to true, the Form Customizer opens on a separate SPListForm.aspx page instead of in the modern side panel.
We will raise a bug with the engineering team for further investigation and share updates when available.
chr-sad commentedon Sep 8, 2026
I think we have the same problem. Is a solution in sight yet?
duckdrone commentedon Sep 15, 2026
Ashlesha-MSFT, any update on this?
Also, I'd like to confirm same issue on 1.23.2 GA. In the documentation this feature is set to be available since the end of July
(https://learn.microsoft.com/en-us/sharepoint/dev/spfx/release-1.23.2)
Ashlesha-MSFT commentedon Sep 16, 2026
I've tagged the engineering team for an update. I’ll get back to you once I hear from them.
juliemturner commentedon Oct 6, 2026
Ashlesha-MSFT Reaching out for a status update?
SnowKhanOfficial commentedon Oct 18, 2026
Hello Engineering Team,
Could you please provide an update on this issue?
This functionality was listed on the SPFx roadmap with an expected delivery around February/March 2026.
https://devblogs.microsoft.com/microsoft365dev/sharepoint-framework-spfx-roadmap-update-january-2026/
We are now well past that timeframe, and the feature is still not working as expected.
While Microsoft's focus on Copilot and AI innovations is understandable, it is difficult for customers and developers to plan around roadmap items when they can slip by more than six months without any meaningful update.
At this stage, more than the feature itself, we would appreciate transparency regarding its status, priority, and expected delivery timeline.
A short update from the engineering team would go a long way toward maintaining confidence in the SPFx roadmap.
Thank you.
RobertSiE commentedon Oct 18, 2026
Hello,
same problem on 1.23.2 Ashlesha-MSFT do you have any update?
Thanks
Robert
Ashlesha-MSFT commentedon Oct 19, 2026
RobertSiE
I still don't have any update, Tagged engineering again.
GuidoZam commentedon Oct 20, 2026
Same issue here on 1.23.2.