issues with german Sparkasse bank Integration

I am using the self-hosted version. Currently, I am unable to integrate Sparkasse bank accounts in Germany to automatically import transactions from the account.

An error message appears. What could be causing this?

Hi,

Are there any details about the error in storage/logs?

No, maybe its an issue from “gocashless”.
So i tried to import the transactions via csv. Now, its another error at the import:
“wrong_file_extension” :confused:

What’s the extension of the file?