Templater in Buttons not working

My Buttons always disappear when I add any Templater-Code to them.

This works:

name foo
type append text
action bar
templater true

This does not work:

name foo
type append text
action <% tp.date.now("HH:mm") %>
templater true

Button disappears

What community plugin did you use to render these buttons?

Would toggling off the two “Syntax” options in Templater Plugin settings work?

I have this exact same issue, i tried the syntax options but that doesn’t change it.
At first i thought it was some setting somewhere in m vault so i opened a brand now one and i loaded templater and buttons, but the issue still persists. the second you add templater code into any of the button’s code it does not render the button, effectively making it disappear.

I suspect this might be a new issue as i had one hell of a time finding mention of it anywhere, this is the first post that i had found after some days of searching where someone has the same issue as me.

Has anyone managed to solve this?