The did-jwt library only supports x25519 critical exchange and XChacha20Poly1305. If you need to use the dag-jose codec with other a lot less protected algorithms it is possible to encrypt another library and set the resulting JWE to the dag. Down below is really an example using the jose https://financefeeds.com/osttra-baton-and-partior-expand-fx-settlement-network-with-tokenised-commercial-bank-funds-and-24-7-access/