series/415440/episodes/default/eng incorrectly returns 404 Not Found

[rednoah]

API request https://api4.thetvdb.com/v4/series/415440/episodes/default/eng?page=0 incorrectly returns 404 Not Found:

[GET https://api4.thetvdb.com/v4/series/415440/episodes/default/eng?page=0] => [404 Not Found]
:status: 404
content-encoding: gzip
content-length: 100
content-type: application/json; charset=UTF-8
date: Mon, 01 Apr 2024 22:56:19 GMT
vary: Origin
vary: Accept-Encoding
...
x-cache: Error from cloudfront

The series at hand (see https://www.thetvdb.com/series/chiyu-mahou-no-machigatta-tsukaikata) exists and has episode data in the requested language on the website (see https://www.thetvdb.com/series/chiyu-mahou-no-machigatta-tsukaikata/seasons/official/1).

[rednoah]

This is quite a severe issue. Episode listing in English effectively does not work for a number of Anime series.