Add display condition doesn't work

[Paulolrl]

I'm using react-email-editor and trying to add display conditions, but clicking on "Add Display Condition" doesn't do anything.

Here's what I've tried so far:

• Used two versions of the package: 1.6.3 and 1.7.11
• For both versions, I attempted to add displayConditions via the options object
• In 1.7.11, I also tried calling unlayer.setDisplayConditions() in the onReady callback

None of these approaches had any effect. The "Add Display Condition" button remains unresponsive.
Am I missing something, or is there a specific setup required for display conditions to work?