Svelte 5: $inspect not firing when $effect does

[Hugos68]

Describe the bug

$inspect unexpectedly does not fire when $effect with the same dep does.

Reproduction

Here is a repo for reproduction: https://github.com/Hugos68/svelte-131-inspect-bug
Steps are inside the README

What's peculiar is that it fires as expected in the online REPL

Logs

Browser logs Chromium (123.0.2420.97)

[vite] connecting...
client.ts:175 [vite] connected.
useRole.svelte.js:5 effect open: false
useRole.svelte.js:5 effect open: true

System Info

System:
    OS: Windows 11 10.0.22631
    CPU: (12) x64 AMD Ryzen 5 5600 6-Core Processor
    Memory: 22.57 GB / 31.93 GB
  Binaries:
    Node: 20.11.0 - C:\Program Files\nodejs\node.EXE
    npm: 10.2.4 - C:\Program Files\nodejs\npm.CMD
    pnpm: 9.1.0 - ~\AppData\Local\pnpm\pnpm.CMD
  Browsers:
    Edge: Chromium (123.0.2420.97)
    Internet Explorer: 11.0.22621.1
  npmPackages:
    svelte: ^5.0.0-next.1 => 5.0.0-next.131

Severity

annoyance

[brunnerh]

For context: This does not reproduce in the REPL

[Hugos68]

For context: This does not reproduce in the REPL

I've added it 👍

[trueadm]

It's related to vite-plugin-svelte so closing this. sveltejs/vite-plugin-svelte#906