Blackberry Classic Retroarch 1.3.6

Hello I already got a thank people who contributed to this software really nice and nostalgic Here’s my question I downloaded the latest version here I have a classic blackberry with bb10 games works great but impossible to play with the blackberry keyboard yet I remove the auto configuration I’m trying to assign the keys of the blackberry but it does not work after Do you have a solution Kind regards Thank you

Video of the problem thanks if someone can help me thanks

I was watching and did not know why. Sorry