Polkadot Vault. Error signing dynamic derivation transaction for Ethereum chain

[pgolovkin]

When we sign regular (not Dynamic derivation) evm transaction everything works as intended.
When we try to sign evm transaction with DD (in our test case it's Moonbase Alpha) we fail.
According to PV rust code and conversion function we should pass 20 byte address that cannot be derived from Root public key that has SR25519 cryptography.

Best option for us is to request PV a feature to support SR25519 Root key as input no matter what crypto type we pass in the payload.