Keyboard Layout error

Hi, sorry if already an issue opened with same question, I searched before open this one but I did not found anything similar, by the way, feel free to close if you found.

I was typing on chat of rocket league and realize that was some missing characters, so i tried search for some info, and a found one site saying that wine is compiled with keyboard support, so to prove this point I install wine on my machine through my package manager and then everything in the keyboard was working properly, so my question is there one mode to compile wine for multiple keyboard support? like pt_BR/en_US or something similar?

Or to fix this error/behaviour I have to use wine version of repos with this already fixed, or maybe compile by myself steam proton?

Cause my native language is Portuguese so I have some problems when I typing on chat, gameplay in general is not too affected, but depending of game this may cause impressive behaviours.

No source files or tests are identified. Reproduce the missing-character behavior with Portuguese and US keyboard layouts in Rocket League chat, compare it with the separately installed Wine behavior, and use the results to define a concrete Proton fix.