Webplayer doesn’t work “missing media files” “

Hello lovely Humans,
I have the german version of podlove and In case youre also german, these are the tutorials i followed to set up podlove publisher and podlove webplayer: https://youtu.be/Ln5iJNHH800 and https://youtu.be/cuyXLUJxsAk

Im having trouble telling u the exact steps to reproduce, because theyre all in german and i dont know what the things i did are called in the english version exactly?

So I uploaded my media file under https://www.hopia.de/wp-content/podcast/ via ftp, and that is also the path i gave the plugin.

But it shows me this message:
“Fehlende Medien Dateien
Die zur Verfügung gestellte Konfiguration ist fehlerhaft. Ohne Mediendateien kann der Player nichts abspielen.”

Which translates to: “missing media files. The configuration you gave us is faulty. Without Media Data, the player cannot play anything”

which like…duh. But i did it, i gave the player the right path?

And at the same time, i gave my feed to spotify for podcasters (also named myself Hopia there) but spotify shows neither the account i made for podcasting, nor my episode, so could that be related maybe?

I would be super grateful for help.
Stay safe and healthy people!

The page I need help with: [log in to see the link]