signal-cli-rest-api: dev131: Error linking device: (MissingCapabilitiesException)

The problem

Hey 😃

When trying to link a device in json-rpc mode using your dev-131, I get an error: "Error linking device: Link request error: StatusCode: 409 (MissingCapabilitiesException)"

What I did:

• start docker in json-rpc mode docker run -p 8080:8080 --name signal-api-json-v0.131-dev -v $HOME/.local/share/signal-cli:/home/.local/share/signal-cli -e 'MODE=json-rpc' bbernhard/signal-cli-rest-api:0.131-dev
• register number using http://localhost:8080/v1/qrcodelink?device_name=signal-api-dev

What happened

• the signal app did not complain, but also did not show the linked device
• the docker logs show "Error linking device: Link request error: StatusCode: 409 (MissingCapabilitiesException)" in the debug mode
• I saw at the beginning of the docker logs: `+ service supervisor start Starting supervisor: ERROR.

• supervisorctl start all`

In v0.69, the errors wouldn’t show (normal mode), but the device doesn’t link either… EDIT: same for normal mode in dev-131

Happy to help with more tests, if that helps 😃

Are you using the latest released version?

• Yes

Have you read the troubleshooting page?

• Yes

What type of installation are you running?

signal-cli-rest-api Docker Container

In which mode are you using the docker container?

JSON-RPC Mode

What’s the architecture of your host system?

x86-64

Additional information

No response