Keyboard problem (slow to react after startup)

Hello everyone.
I’m new and I have a little problem.
I have installed Manjaro with KDE plasma, on a HP 15S-FQ2076NS laptop.
The problem is that after booting (which takes a couple of seconds) or coming out of sleep the keyboard takes a while to work, then it works perfectly but it’s weird that after startup it takes so long to react.
I am using the latest stable kernel available (5.15.6-2).

Best regards and thank you very much

PS: Sorry for my bad English