load different module template file cannot work

[gaojianzhuang]

What version of ng-dialog are you using?
v0.6.3

What version of AngularJS are you using?
v1.5.8

What browsers are affected?
Chrome

Please provide either a JSFiddle, Plunkr example that replicates the issue

Please describe the issue

What did you expect to happen?
When the dialog loads a different module template file, it will not work.
Does it not support this scenario?
For example:
Page A: ng-app="test1", ng-controller="test1Controller"
Page B: ng-app="test2", ng-controller="test2Controller".

I want to use the ngDialog in the "test1Controller" to load the Page B. It doesn't work expected.

What actually happened?
The dialog can show the "Page B" view.