Is there any way to set different default keyboards for dex and phone?

The keyboard app I use, A.I .Type, doesn't work well with Dex. When typing on a physical keyboard, the suggestions bar appears on the bottom of the phone screen. Even more problematic is the fact that I can't change the input language, even though it is set in the settings. Samsung keyboard works as expected in Dex. Ideally I would be able to use the "Dex started" bixby routine, but I can't change the keyboard through that.