Unable to refresh certain jobs in the admin UI
e.g. `config-parquet-and-info` on cnn_dailymail 1.0.0 returns

```
[cnn_dailymail] ❌ Failed to add processing step to the queue. Error 404: b'Not Found'
```
Unable to refresh certain jobs in the admin UI: e.g. `config-parquet-and-info` on cnn_dailymail 1.0.0 returns

```
[cnn_dailymail] ❌ Failed to add processing step to the queue. Error 404: b'Not Found'
```