Validator does not work

Description

Good morning,
I just installed the JWFE plugin on our jira de dev instance.
I would like to create a validation on the Realize transition in order to force the entry of the Version before passing the request in Realized state.
The request is in "In progress" state and I trigger the "Realize" transition, an intermediate screen allows me to enter the Version number (string), then the request goes into " Realized " state.
To force the Version to be entered I have created the following validator: {Corrected Version(s)}="", this expression must be evaluated at False, the transition must not continue if the version is empty.
However when I perform the test there is no reaction from the Validator, as if it did not exist.
Is it my wrong reasoning or am I creating the validator incorrectly?

Thanks for your help

Best regards

Vittorio Parzanese

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Environment

None

Status

Assignee

Unassigned

Reporter

Vittorio Parzanese

Labels

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Affects versions

Priority

Critical
Configure