[BUG] - cannot submit Babbage-era transactions using the submit-api REST service

[mkoura]

Internal

Area
Other Any other topic (Delegation, Ranking, ...).

Summary
Submitting a Babbage-era tx using submit-api REST service fails:

$ http POST http://localhost:8090/api/submit/tx Content-Type:application/cbor < tx.signed.cbor
HTTP/1.1 400 Bad Request
Date: Wed, 01 Jun 2022 15:42:13 GMT
Server: Warp/3.3.19
Transfer-Encoding: chunked

"transaction read error RawCborDecodeError [DecoderErrorDeserialiseFailure "Byron Tx" (DeserialiseFailure 1 "Size mismatch when decoding TxAux.\nExpected 2, but found 4."),DecoderErrorDeserialiseFailure "Shelley Tx" (DeserialiseFailure 1 "Size mismatch when decoding \nRecord RecD.\nExpected 4, but found 3."),DecoderErrorDeserialiseFailure "Shelley Tx" (DeserialiseFailure 1 "Size mismatch when decoding \nRecord RecD.\nExpected 4, but found 3."),DecoderErrorDeserialiseFailure "Shelley Tx" (DeserialiseFailure 1 "Size mismatch when decoding \nRecord RecD.\nExpected 4, but found 3."),DecoderErrorDeserialiseFailure "Shelley Tx" (DeserialiseFailure 43 "An error occured while decoding not a valid key:.\nError: 18")]"

It works for Alonzo-era tx submitted on Babbage era network:

$ http POST http://localhost:8090/api/submit/tx Content-Type:application/cbor < tx.signed.cbor
HTTP/1.1 202 Accepted
Content-Type: application/json;charset=utf-8
Date: Wed, 01 Jun 2022 16:33:52 GMT
Server: Warp/3.3.19
Transfer-Encoding: chunked

"2fee7315209bcfb8545e446d506aa905fdb896af12edc6d96b8a668deeee6375"

System info:

• OS Name: Fedora 35
• Node version: 9a177fd