UI page called using UI Action via GlideModal is not working because of domain separation?

[veothadeus]

Currently working on a UI page that is being called by a UI Action via glide modal, it works fine on my Personal Dev Instance but when I try it on our demo instance it does not work, one of my colleague said that it does not work because of the domain separation of the instance. Does anyone know how to fix this problem? I used exactly the same code for the UI Page and UI Action on my PDI and Demo instance, thank you.

Here is the screenshot of the UI page on my PDI:

Here is the screenshot on our demo instance:

[Siddhesh Gawade]

Hello @veothadeus ,

 the UI pages are not domain separated, so you don't need to worry about that. So as per my thinking you can create UI action in global domain which will resolve the issue.

Kindly mark the answer ✔️Correct or Helpful ✔️If it addresses your concern.

Regards,

Siddhesh

[veothadeus]

Hello Siddhesh,

Thank you for answering my concern 

Did you mean global application scope? Because when I tried to create another UI Action in the default domain, the UI Action form button is not visible on the record? But I tried to create a UI Action while in the same domain of the record but in the global application scope, still the same results. "The page you are looking for could not be found".

Edit: Already created the UI page and UI action inside the global domain, and checked in the list view if they are in the global domain but still no luck. Still same results.