Marlowe Finder "DiscoveryProcess" unable to connect

[alegadea]

Summary

I'm trying to turn on the marlowe-finder but I'm getting what seems like a handshake error. The output is the following:

{"DiscoveryProcess":{"duration":0.480822913,"end":"2023-11-02T20:30:40.532005169Z","event-id":"a624c7b4-7478-4ec9-a165-27ba270cbf7a","start":"2023-11-02T20:30:40.051182256Z","unstructured-exception":"DeserializeError {message = \"Expected 0x01 or 0x02, got 72\", offset = 1, unconsumedInput = \"TTP/1.1 400 Bad Request\\r\\nDate: Thu, 02 Nov 2023 20:30:40 GMT\\r\\nContent-Type: text/plain; charset=utf-8\\r\\nConnecti\"}"}}
marlowe-finder: DeserializeError {message = "Expected 0x01 or 0x02, got 72", offset = 1, unconsumedInput = "TTP/1.1 400 Bad Request\r\nDate: Thu, 02 Nov 2023 20:30:40 GMT\r\nContent-Type: text/plain; charset=utf-8\r\nConnecti"}
{"FinderProcess":{"duration":0.451561176,"end":"2023-11-02T20:30:40.537770176Z","event-id":"d41fd19c-ee6c-4e19-b100-658a8f3ff4df","start":"2023-11-02T20:30:40.086209Z","unstructured-exception":"thread blocked indefinitely in an STM transaction"}}
marlowe-finder: thread blocked indefinitely in an STM transaction
{"DetectionProcess":{"duration":0.451711092,"end":"2023-11-02T20:30:40.537924406Z","event-id":"4d9f3006-5f09-4d80-8416-85a256e99afd","start":"2023-11-02T20:30:40.086213314Z","unstructured-exception":"thread blocked indefinitely in an STM transaction"}}

I tried with this deployed instance of marlowe-runtime: marlowe-runtime-preprod-web.demo.scdev.aws.iohkdev.io, but also I used Demeter to deploy a new instance for the v0.0.5 release, and I keep getting the same error. I even tried with v0.0.4 but with the same luck.

It's the same for the marlowe-oracle.

Steps to reproduce

On the marlowe-cardano folder having everything compiled, the cardano-node running and correctly configured:

$> export MARLOWE_RT_HOST=marlowe-runtime-preprod-web.demo.scdev.aws.iohkdev.io
$> export MARLOWE_RT_PORT=80
$> cabal run marlowe-finder

System info (please complete the following information):

• OS: Ubuntu
• Version: 20.04