🐛Email template - variables in links break on save

[gumuszee]

When I add a link to the email template that uses liquid template variables, it breaks the variable when saving the template. Insted of {{ order.number }} there's URL-escaped %7B%7B%20order.number%20%7D%7D. This places the literal variable name in the link instead of the value.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Email templates' - both global and event specific
2. Select any text to add a link, add a URL with liquid template variable.
3. Check the preview - the link has the value filled in as expected
4. Save the template
5. Open the template to check - the URL is replaced with URL-safe values, preview shows literal liquid variable string, not the expected value.
6. Make an order, check the received email, same issue - the link shows the literal variable, not the order specific value.

Expected behavior
The URL can contain variables as query parameters. I'm 100% sure this has worked before as we've been using it in previous events successfully.

Device information
This behavior is device independent - replicated on MacOS, Windows, Linux, Android - all in the Hi.Events web editor.

Hi.Events Version and platform
Cloud hosted on https://app.hi.events

Additional context
This must be a recent regression, since it used to work before.

Screenshots
Before save:

After save:

[daveearley]

Thanks for the report, @gumuszee. This will be addressed in the next release.