Hi there, thanks for askingThis is the only client libraries that I can find. But seems like this is not the root cause.

Hi,I checked and typeof Handlebars returns "object", so the library is loaded.I’m new to AEM and unsure of the next steps to fix this issue.Could you please explain simply what I should do next to solve the problem?Thank you very much for your time and help!

I am experiencing an issue in AEM (version 6.5.9.0) when I click the Add Variable button in the Workflow, no dialog appears at all. The UI does not respond or show any window for adding variables.I checked the browser console and found the following two errors:Handlebars.compile is not a functioncom...