Add actual information about env vars handling to documentation

Feature Requests
#1

The idea is:

ENV Vars have special behaviour, which is not documented. It should be documented. Would have saved us some hours of trying and research.
Also altering he message throw new ExpressionError('access to env vars denied'
to be different between realy denied on the backend, and to not available in frontend

My use case:

I want to provide urls to http request via env vars.

I think it would be beneficial to add this because:

It would save people from being frustrated and growing gray hair.

Any resources to support this?

There are more threads like those, but with this 2 the behavior seems covered.
The amount of queries further supports my case that this information should be included in the documentation.

#2

Thanks a lot for making us aware of that. Created the following PR to display a more helpful message when $env is used in the editor UI:

1 Like
#3

New version [email protected] got released which includes the GitHub PR 5634.