[2022] Do i stuck in River Raids? Didn't finish the first Tutorial Raid and im Back on the "normal" game

Hello together,

can you please help me.
I think i messed something up and stuck on the River Raid Quest.

I died on the tutorial river raid, and as far as i remember, i returned to the city.
In the meantime i did a lot of other things and im not 100% sure how to:

• Restart River Raid?
• Reset River raid Quest?
• Cancel Quest?

Can you help me to get out of this or how to get back into this raid?

Pictures added for better understanding (and to show you my new sword i bought with opals :))

Greetings