In general +1, although there's one thing I can't wrap my head around.

In the webui, the field should get pre-populated with the default value from the template. When triggered from api (and hammer), the default value should be filled in somwhere inside the job invocation composer. All things considered, I would expect the value to get there one way or another. How comes we need to mark the input optional and to set the default in the template as well?

How comes we need to mark the input optional and to set the default in the template as well?

1. Run pre-upgrade job on the EL 7 OS
2. Go to pre-upgrade report tab on the job invocation detail page
3. Select all remediations that have fix
4. Click on "Fix remediations" (it will invoke new job invocation)

You will get an error about invalid input.

I forgot to link the issue: https://issues.redhat.com/browse/SAT-28216

🤔 If this should be fixed in the templates, or somewhere in the REX internals. Not that I want to shift my work to someone else (@adamruzicka 😄); just thinking about proper fix way

Closing in favor of #145