Transition enterFrom classes not working with Menu

[zce]

What package within Headless UI are you using?

@headlessui/react

What version of that package are you using?

v2.0.0-alpha.4

What browser are you using?

Edge

Reproduction URL

https://stackblitz.com/edit/stackblitz-starters-a9u657?file=app%2Fmenu-demo.tsx

Describe your issue

https://github.com/tailwindlabs/headlessui/assets/6166576/d05ae94f-2766-4b8a-bf30-806c11360013

[ilkkakuivanen]

I have similar issue with Dialog.

• The issue started with 1.7.18.
• Current fix is to roll back to 1.7.17.
• One noticeable issue seems to be not all steps are correctly iterated. At least the "enterTo" class is not persistent as it should when the dialog is open.
• The issue seems to occur with any use of <Transition/>

[RaenonX]

I have similar issue with Dialog.

• The issue started with 1.7.18.
• Current fix is to roll back to 1.7.17.
• One noticeable issue seems to be not all steps are correctly iterated. At least the "enterTo" class is not persistent as it should when the dialog is open.
• The issue seems to occur with any use of <Transition/>

I think this bug might be introduced by https://github.com/tailwindlabs/headlessui/pull/2722. Agree that enterTo should persist what it has, as making what was enterTo to be entered will be a different behavior here.

[sahibjotsaggu]

@ilkkakuivanen I've created a codesandbox here with version 1.7.17 but the transition still isn't working. Any ideas?

[areriklq]

I have pinpointed a bug relating to enterTo to being introduced in 1.7.18, I upgraded version-by-version to confirm this.

The following transitions worked in 1.7.17 but in 1.7.18 the classes for enterTo are never appended to the element.

As mentioned before this is most likely due to #2722 . Could @RobinMalfait confirm?

[RobinMalfait]

Hey!

This should be fixed by #3074, and will be available in the next release.

You can already try it using:

• npm install @headlessui/react@insiders.

[RaenonX]

Hi @RobinMalfait May I know which version include this fix? Despite the timeline (your comment 2 weeks ago vs v1.7.19 release 5 days ago), this fix seems only included insiders version, not the formal release version.

See https://github.com/RaenonX/test-transition/commits/main/ where after https://github.com/RaenonX/test-transition/commit/a915a75be566c2c9bdfac02970c772cc14451489, the issue still persists, and only gets fixed by https://github.com/RaenonX/test-transition/commit/45f73ad377f546358a2a03aa83b96d8a05ce8d8d.