error running robot script from Github Actions using connected app

Question

I followed this article (JWT Flow Authorization) but I am getting the following error:

Error: Error retrieving access token:
{"error":"invalid_grant","error_description":"user hasn't approved this
consumer"}

The command I'm trying to run is:

cci task run robot \
 --org myOrgName \
 --vars BROWSER:headlesschrome \
 --suites ./mytestsuite.robot

Does anybody know what I might be missing?

Highlights:

1. I have the variable CUMULUSCI_ORG_myOrgName defined;
2. The connected app is already being used by the sfdx cli;
3. I have added the full scope to the connected app;
4. The SFDX_AUDIENCE_URL is defined

Answer 1

You need to grant authorization once :

sfdx force:auth:jwt:grant -i <connected app client_id> -f <pathname to private key file> -o <username>