[svelte@5.0.0-next.121] Menubar Trigger is broken: Cannot destructure property 'builders' of 'getCtx$c(...)' as it is undefined.

[pheuter]

Describe the bug

The Menubar component (and possibly others as well, though I haven't tested them all) no longer works on the latest version of svelte 5 (5.0.0-next.121), throwing the following error:

Cannot destructure property 'builders' of 'getCtx$c(...)' as it is undefined.

Reproduction

https://svelte-5-preview.vercel.app/#H4sIAAAAAAAAE2WOwWrDQAxEf0Xo7NaH3BzHUHoOgVJyyfbgxFojsLWLVm4oxv9eHIeEJOgg6TEzzIieO0pYHEaUuics8CNGzND-4vykX-qMMMMUBj3NpEwn5WiVE2fcx6AGI2xJhmOtMIHX0IPDI1t6G9jh2kmZ3y1SXqXvXyEsITcy78oJAMCNfSu3LelFOM-e6bzcZf6qebB-BjESg7rjVjYOk9VqDiFxQzvvE9lmXE3Vc9rVtlTLn7rdwaU-ZtiHhj1Tg4XpQNPP9A9_5B5kUgEAAA==

Logs

No response

System Info

Latest version of svelte 5, see repro repl above.

Severity

blocking upgrade

[AdrianGonz97]

This appears to be a dev time only issue. Building the project for production doesn't cause any errors and everything seems to be working as expected.

Given that this appears to be an issue directly with Svelte 5, there's not much we can do ourselves. For now, I've posted a reproduction in the Svelte 5 thread for libraries here: sveltejs/svelte#10359

[pheuter]

This was fixed in 5.0.0-next.123