It aborts the build process with an error message
"Step 12/20 : ADD https://github.com/RestComm/jss7/releases/download/$JSS7_VERSION/restcomm-jss7-$JSS7_VERSION.zip /opt/
ADD failed: failed to GET https://github.com/RestComm/jss7/releases/download/7.3.1398/restcomm-jss7-7.3.1398.zip with status 404 Not Found: Not Found
ERROR: Service 'restcomm_jss7' failed to build : Build failed
"