Problem with translating 2 strings (calendar-dashboard)

Hello there, i have a problem with translating 2 strings into my language.
I ve transalted the stirings “No upcoming event” and “Create a new event” into my language (slovenian), and ive added the strings in the callendar app (in my two .js and .json files) and the translation wont show up.
How to solve the problem, please help me.

Bildschirmfoto 2020-11-24 um 20.23.43

Bildschirmfoto 2020-11-24 um 20.24.17

Which version are you running? v20.0.2 or lower?

Before 20.0.2 not all strings have been localized.

Hello, yes i am running 20.0.2

And can i translate the strings by myself? Or add costum localization? Or is there any way to translate it?

All translation is done at Transifex service. Never touched the files directly.
Translating at Transifex will give your work to all slovenian users.

Please see Translation knowledge (valid for the entire Nextcloud project) - Wiki and you will be welcome.