could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied

[Roki100]

So for a while now my mirror logs are filled with

Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
Failed to import database: could not open file "/mirror/sponsorTimes.csv" for reading: Permission denied
Importing database...
...

and i am assuming its about the files being owned by root:root, is that an issue on my side or a possible bug in the mirror itself? i only compose up the stack, nothing else, i've tried removing the mirror folder and recreating the stack but that didnt do the trick 🤔