PKCS #12 bundle could not be parsed as DER

[simenheg]

Hi, I'm getting the following warning from cryptography 46.0.5:

UserWarning: PKCS#12 bundle could not be parsed as DER, falling back to parsing as BER. Please file an issue at https://github.com/pyca/cryptography/issues explaining how your PKCS#12 bundle was created. In the future, this may become an exception.

Here's the issue as requested.

The PKCS #12 bundle is holding a relatively fresh enterprise certificate produced by Buypass.