Siri is not responding on my new iPhone 16 Pro

Hey guys, I just bought the iPhone 16 pro, and my Siri doesn’t understand me at all.

for example, it can hear the ‘hey Siri’ and it’s turning on, but then, when I am asking ‘timer 30minutes’, it either just turns off, or it shows me something completely different.

it’s really annoying as the phone is brand new.

thanks for the help!

[Re-Titled by Moderator]