Contract negotiation TERMINATED with errorDetail (policy-01-policy-enforcement)

[ortegi]

Bug Report

Describe the Bug

After successfully executing steps 1–4 described in policy-01-policy-enforcement README file, i try to get the contract negotiation state (step 5), i get "Failed to send termination to counter party: Value in JsonObjects name/value pair cannot be null"

Expected Behavior

Acording to README file i shoud get

{
...
"edc:contractAgreementId": null,
"edc:state": "TERMINATED",
...
}

Observed Behavior

Consumer logs

Steps to Reproduce

Just follow the steps 1 to 5 of the policy-01-policy-enforcement README.

[ndr-brt]

this is a small issue with the README, the sample works as expected, it's just a matter to update the doc accordingly.
@ortegi Would you like to provide a PR to fix this?

[ortegi]

Sure, I will do it.