Data from +layout.server.ts is null after navigating

[luhagel]

I mean the load({data}) in layout.ts, that should hold the data from layout.server.ts.

This still seems to be an issue, even if there is no need to rerun the server load, I'd still expect the data object to stay the same instead of becoming null after navigating

// +layout.server.ts

export const load: LayoutServerLoad = async ({ locals, url }) => {
	if (!locals.token) {
		throw redirect(302, `/login?${new URLSearchParams({ callBackUrl: url?.pathname ?? '/' }).toString()}`)
	}

	const jwt = decode<JWTPayload>(locals.token)
	const session = {
		user: {
			id: jwt['sub'],
			email: jwt['email']
		},
	}
	return {
		token: locals.token,
		settings: locals.appSettings,
		session: session
	}
}

//+layout.ts

export const load: LayoutLoad = async ({ data, url }) => {
	await loadTranslations(getDefaultLocale(), url.pathname) // keep this just before the `return`
	return {
		token: data.token,
		settings: data.settings,
		session: data.session
	}
}

Will error out after page change

EDIT: Running on next.454

Originally posted by @luhagel in #6349 (comment)

[alialaa]

I also opened a similar issue in #6336 and it was supposedly fixed but I am still having the same problem.

[laxadev]

I have the same issue too. From time to time when I navigate on the site it returns null but if I hard refresh the site all is good.

[AlexRMU]

The same with using depends and invalidate

[mquandalle]

Minimal reproduction of the issue: https://stackblitz.com/edit/sveltejs-kit-template-default-qvjxq7?file=src/routes/+page.svelte

[AlexRMU]

About invalidate and invalidateAll:
https://stackblitz.com/edit/sveltejs-kit-template-default-9yng4c?file=src/routes/+page.svelte

[mquandalle]

I opened up a discussion on a API change that is related to this issue: #6570

[ni-max]

Minimal reproduction of the issue: https://stackblitz.com/edit/sveltejs-kit-template-default-qvjxq7?file=src/routes/+page.svelte

I encountered this bug today,
accessing url.pathname seems to be a workaround as of 1.0.0-next.480

--- page.server.js	2022-09-12
+++ page.server.js	2022-09-12
@@ -1,4 +1,5 @@
-export function load() {
+export function load({url}) {
+	url.pathname;
 	return {
 		textFromTheServer: `This text comes from the server \`load\` function.
       It should remain on screen when we stay on page (even if the client \`load\` is rerun when clicking ABC and DEF links below).`