How can I enforce language settings by subdomain on my multilingual site?

I have two languages published on the shop. The main language is English, but I also have a second German language that is in the /de folder. Is it possible to force that if someone enters the /de subdomain he sees the site in German?

I would like to add that I am using translation from Language Translate -ETranslate by UpperCommerce

If the automatic language change option is on or off, then unfortunately, after entering the /de website, I am automatically redirected to English.

Link to shop:
English
https://medpak.shop
German
https://medpak.shop/de