[2022] Got 15 minute penalty, twice, after trying to find a match.

Hi, so today I logged into For Honor, tried to start a match of Breach to complete my orders, but after approximately 20 seconds a notifications popped up, saying that I couldn't join into the match and I recieved a 15 minute penalty. I thought nothing of it, waited the 15 minutes and started looking for a match of Breach again. But it happened again, notification popped up and I recieved 15 minute penalty.
Do you have any idea what can cause this? I reckon my internet connection is perfectly fine, because everything else works as fine as usual.

Thank you for your response in advance, have a great day. Gormit90