This is a known bug. I'm actually doing a restructure of the minigame soon, because for some reason it doesn't generate an escape route. Sorry! You have to go back and lose on purpose or load a save.
Totally my fault but looks like I have to start over then 🥲 save early, save often...
It’s not possible for me to lose anymore cuz there’s nothing left to battle 😅
try using the back button until a fight appears?
Already tried that. Unfortunately it only goes back so far. Oh well. Completely my fault for not saving sooner.