not working inside directive with isolated scope

Hi,
 I am using ui-event inside my directive as shown below.
##### Js:

```
.directive("test",function(){
var test={
scope:{options:"="},
template:"<input type='text' ui-event=\"{{options}}\" />"
} 
return test;
 })
```
##### HTML:

`<test></test>`

 Event triggering is happening . but call back function is called.if i remove scope it is working.
 Can u please help me.
