Verification failure for SD-JWT+KB when the signing algorithm of the Key Binding is different from the signing algorithm of SD-JWT

[akarabashov]

Summary:
When verifying an SD-JWT+KB presentation, the verification process fails with a DeserializationError("InvalidAlgorithm") if the Key Binding signing algorithm is different from the SD-JWT signing algorithm.

Steps to Reproduce:

1. Issue an SD-JWT including a Holder’s EdDSA key, where the issuer signs the SD-JWT using the ES256 algorithm.
2. Create a presentation that includes a Key Binding signed using the Holder’s EdDSA key.
3. Attempt to verify the presentation.

Expected result: The presentation should be successfully verified, even if the Key Binding signing algorithm EdDSA differs from the SD-JWT signing algorithm ES256.

Actual Result: The verification process fails, resulting in a DeserializationError("InvalidAlgorithm").

Note: Issue, create presentation and verify executed using SD-JWT-Rust