banking-app: Command Not Found Error on ccf_cose_sign1: Failed to parse COSE_Sign1 outer array

[aframicrosoft]

Describe the bug

I am trying to get the banking-app demo running on Visual Studio Code (either locally or on CodeSpaces). However, I've hit a roadblock with the following error message when executing make demo:

+ cat
+ cp ../../vote/vote_accept.json ./
+++ date -uIs
++ curl -s https://127.0.0.1:8000/gov/proposals --cacert service_cert.pem --data-binary @- -H 'content-type: application/cose'
++ ccf_cose_sign1 --ccf-gov-msg-type proposal --ccf-gov-msg-created_at 2024-07-25T21:02:11+00:00 --signing-key member0_privk.pem --signing-cert member0_cert.pem --content set_user0.json
../../scripts/demo_governance.sh: line 50: ccf_cose_sign1: command not found
+ proposal0_out='{"error":{"code":"InternalError","message":"Failed to parse COSE_Sign1 outer array"}}'

Steps to reproduce

1. Installed Python and CCF on my local machine || Also tried running the code in CodeSpaces.
2. Followed the setup instructions for the banking-app demo.

Despite these steps, I keep encountering the error mentioned above.

Any help or guidance would be greatly appreciated!

Thanks in advance!

[eddyashton]

Sorry for the delay - I left this PR open for months! Should now be resolved by #254.