Svelte 4+5: transition ignored for nested components inside 2nd if-block

[dm-de]

Describe the bug

In code like this;

{#if !fold}
	<div ... />
		<slot />
	</div>
	{#if drag}
		<Child ... />
	{/if}
{/if}

Child component inside 2nd if block will not get transition effect.

Workaround found:

{#if !fold}
	<div ... />
		<slot />
	</div>
{/if}
{#if !fold && drag}
	<Child ... />
{/if}

Reproduction

click button to open/close panel
black line (Child) should move with panel

Svelte 4:
(!) note: Svelte 4 has additional issue: #9361 (comment)
edit: updated link
https://svelte.dev/repl/365a916f0dd54050b1b4fbe9afdba056?version=4.2.8

Svelte 5:
LINK

Logs

No response

System Info

Svelte 4.2.8
Svelte 5 next 34

Severity

annoyance

[Conduitry]

See #8887, #9196.