I have created a deck by adding words from the jisho dictionnary. For foreign words, only katakana inputs are accepted but by default the input mode uses hiragana. I don’t know how to solve this issue.
You can toggle katakana input by enabling caps lock. Anything you type afterwards will be converted to katakana instead of hiragana.
Aside from that, theres also a katakana type field you can use in a custom layout, but that might be a bit more advanced to add.
That is what I was looking for. Thank you very much!