Pipeline log not accessible after first pipeline ends
After successfully running a pipeline for the first time, I close the log window and then, when I try to open it again, the log never loads:

By checking the Network tab of the Console, I can see that we send a `null` instead of the proper job id:
```
Request URL: http://localhost:5000/api/v1/orchestrations/jobs/null/log
```
This is consistent during my tests with various Extractors (Adwords, Gitlab, Carbon)
issue