getPath returns ancestor URLs using fallback locale instead of requested locale

[rawnanoob]

Hi

In the CMS, we have configured multiple locales to fall back to en, for example:

en-CN → en
en-LU → en

When calling getPath with the en locale:

client.getPath({
  key: context.key,
  locale: "en",
});

the returned ancestor pages contain _metadata.url.default values that use the internally resolved fallback locale rather than the requested locale.

Current behavior

The ancestor URLs are returned as:

/en-CN/
/en-LU/content-page

Expected behavior

The ancestor URLs should be relative to the requested locale (en):

/en/
/en/content-page

_metadata.url.default for each ancestor should always reflect the URL for the requested locale, regardless of which locale was used internally as a fallback to resolve the content.

Expected behaviour: _metadata.url.default on each ancestor should reflect a URL for the requested locale, not the locale it fell back to internally.

Also if we call:

client.getPath({
key: context.key,
locale: "en-BE",
});

The query fails with the following:

HTTP 400: Variable "$locale" got invalid value "en-BE" at "locale[0]"; Value "en-BE" does not exist in "Locales" enum. Did you mean the enum value "en_BE", "en_DE", "en", "en_CH", or "en_CN"?