Server's /repository does not return 404 but 200 when there are no files

[kuzdogan]

I've noticed when GET'ing a file that does not exist, the server's /repository endpoint does not return a 404 but a 200.

https://sourcify.dev/server/repository/contracts/full_match/11155111/0x0A3CbE147dc7BcF5c48113037FDbb05139E370f5/sources/asdsadsad

Repo works as intended for this example because it doesn't have a file extension like .sol:
https://repo.sourcify.dev/contracts/full_match/11155111/0x0A3CbE147dc7BcF5c48113037FDbb05139E370f5/sources/asdsadsad

But when added a file extension it works similar to above:
https://repo.sourcify.dev/contracts/full_match/11155111/0x0A3CbE147dc7BcF5c48113037FDbb05139E370f5/sources/asdsadsad.sol