BMO e2e optional logs unreadable on PRs

[lentzi90]

We can trigger the optional tests (upgrades) on PRs in BMO, but there is something strange with the logs/pipeline.
We run two parallel jobs for separate BMC protocols. Normally, the blue ocean view would show these two jobs with their separate steps in a flow diagram. But something is wrong with this pipeline because it does not show them at all. This means we cannot open the logs separately for each protocol, so it is quite hard to read them.

Example:

It should look more like the node image building:

[lentzi90]

@Sunnatillo I created this issue from what we discussed earlier.

[Rozzii]

/triage accepted
/kind ci