When I bind Primordial Wave for Click Casting and use it on myself, WoW is showing me an error message "You are in the wrong zone." . Maybe bcs Cell is identifying it as offensive Primordial Wave for applying Flame Shock?

With the Addon Clique and other raid frames it is still working as expected.

Doesn't sound like an issue with cell, did you turn off all other addons? maybe you're using a wrong macro? I just tested it out and it works without a problem.

yes i deleted clique and only had bindings with cells click casting. but i found click casting built in with wow ui, with that there was no problem binding primordial wave. just with cell binding it didnt work