Apo-Bank: get_balance: No supported HISALS version found

[mconstabel]

If I try to get the balance, I got

This operation is not supported by this bank: No supported HISALS version found. I support (5, 6, 7), bank supports ().

Name of the bank: Apo-Bank
FinTS URL: https://fints.apobank.de/FinTs30PinTanHttpGate

Since last Week, this works, I got transactions and the balance, now the balance failed. The bank changed something, hbci4j also doesn't work, but an upgrade to the latest hbci4j fixed it there.

Expected behavior

Get the Balance

Code required to reproduce

I tried the code from:

https://python-fints.readthedocs.io/en/latest/trouble.html

Fetch balance give me the error.

Log output / error message

This operation is not supported by this bank: No supported HISALS version found. I support (5, 6, 7), bank supports ().

[raphaelm]

The output actually looks like the bank just does not support this command