When adding an A/B test block, I can't seem to add of change anything on initial load and the default content isn't present:

I'm getting a Missing test parameter in the console.
When I do a full page refresh everything works.
Here is a video breakdown:
https://www.loom.com/share/64ac1e0516f544e6a82603d27b1df63b
When adding an A/B test block, I can't seem to add of change anything on initial load and the default content isn't present:
I'm getting a
Missing test parameterin the console.When I do a full page refresh everything works.
Here is a video breakdown:
https://www.loom.com/share/64ac1e0516f544e6a82603d27b1df63b