The "List of selected items" view with "sort by" setting does not respect language overlay

[Idleworks]

Bug Report

Current Behavior
Place a news plugin with view type "List of selected items" on a localized page.
Select default language of one or more single news records.
Select any "Sort by" option e.g. "Given date/time".

Expected behavior/output
Localized news should appear on frontend page but result is an empty page.

Environment

• TYPO3 version(s): 10.4
• news version: 9.4.0
• Is your TYPO3 installation set up with Composer (Composer Mode): yes
• OS: Windows 11

Possible Solution
If "sort by" option is NOT set, uids of selected news records are passed to findByIdentifier() method of repository which seems to look in uid AND l10n_parent.
If "sort by" option is set, $query->in('uid', X) is used and localizations are missing.

[Idleworks]

My possible solution for now is to override NewRepository idList constraint and add l10n_parent:

$idList = $demand->getIdList();
if ($idList) {
    $commaSeparatedIdList = GeneralUtility::intExplode(',', $idList, true);
    $constraints['idList'] = $query->logicalOr(
        $query->in('uid', $commaSeparatedIdList),
        $query->in('l10n_parent', $commaSeparatedIdList)
    );
}

[georgringer]

not so sure if this is enough as it could include other news as well

[Idleworks]

I have taken a deeper look in TYPO3's repository function "findByUid/findByIdentifier" to understand what is happening when TYPO3 fetches an object directly by it's uid, it sets three query settings:

respectStoragePage => false
Makes sense as we don't want PID restrictions when we ask for a specific uid.
I know that this setting is also set if you as an editor don't select a startpoint page but I had some issues when an editor switches plugin mode and flexform setting was hidden but processed in controller.

respectSysLanguage => false
Backend editors may select record's default language in plugin's flexform field, so don't care what language was selected

languageOverlayMode => true
Overlay selected record to fit current website language