Sims 4 - Unable to write in the console

Hello,

I can no longer type in the console (the text bar where you enter the codes) even though I could do it perfectly before. I quit and restarted my game, but nothing works, I can't do it... I might have clicked on the wrong key?

I haven't found a similar problem to mine on a forum, so I was hoping someone could tell me how to make the console functional again.

Thanks in advance!