Ncy breadcrumbs changes url even when state is not changed

when I click on VEHICLES(breadcrumbs) while I am editing the page in my js I cancel the transition(as iam editing form) using the code below:

$transitions.onBefore({},function(transition){
  if(current_state.includes('detail') && !$rootScope.edit_page){
    return false;    
  }
}

Now according to the code, the transition stops but the URL in the address bar changes from

vehicle/detail/any_number

to

vehicles/list

which is URL of the Vehicles State.

It does not happen in case I click back button but breadcrumbs show this weird behavior.

Can Anyone tell how to stop this from happening?

Source: AngularJS

from Angular Questions https://angularquestions.com/2017/10/03/ncy-breadcrumbs-changes-url-even-when-state-is-not-changed/
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