Inconsistent JSON formats between similar commands in CodeChecker 6.18.2

[jimis]

If I want to list the new issues between two runs I do: CodeChecker cmd diff --url {url} -b {run_old} -n {run_new} --new -o json

But if I run analysis for the first time, the above command does not work without the run_old argument. So in order to get a listing of the reports, I do: CodeChecker cmd results -o json --url {url} {run_name}

The problem is that the two outputs are very different and need very different code to be parsed.