System URLs are not displayed for non-latin languages.

Steps:

1. Create a non-latin language e.g. Japanese or Arabic.
2. Go to Content / Content structure.
3. Create a folder in Japanese and enter name e.g. おはようございます.
4. Publish.

Actual result: Redirect to location id on frontend and 404 (screenshot 1).
Expected result: Redirect to view mode in admin panel. Working URL on frontend using location.

1. Return to admin panel.
2. Go to Content / Content structure and find the new folder.
3. Switch to URL tab and verify System URLs.

Actual result: "This content item has no system urls." (screenshot 2)
Expected result: Valid URL is displayed.

Remarks: For that folder in the database in ezurlalias_ml table a valid location id is assigned in the text column.
Does not affect 1.7.8, 1.13.4, 2.3.2 (behaviour is different, described in linked issue).