Banner auto play is not working when click on image to open other image

i have banners in my app. i want to open a new page on click of every slide but when i click on slide to open page and comes back slides auto play is not working and also same slides repeated. this is my code

** <ion-slide style=“color:white” ngFor=“let item of banners” >*
** <img src=“{{item.image_url}}” onError=“this.src=’./assets/imgs/noproductimage.jpg’;”**
** style=“max-width: 100%;height: auto;” (click)=“bannerClick(item.open_page_type)”>**
** **
** **

Please help anyone?

where is code? and what kind of banner?