Swedish translations not working

[JL-MM]

Dialog cards (1.9.7) does not show the Swedish translations in the Text overrides and translations. It displays the English translations on all text options. Changing the language to another language and back to Swedish does not work either. According to this https://github.com/h5p/h5p-dialogcards/blob/master/language/sv.json there should be Swedish translations for Dialog cards. Tested this in Moodle 4.1.8 and 4.3. The Swedish translations were working on other H5P contents like Course presentation.