Back Button not working from tab to other views


I’m working in an application that has as main page this tab structure: tab A, tab B, tab C, and my index is

< ion-nav-bar class=“bar bar-header” align-title=“center”>
< ion-nav-back-button class=“button-clear button-icon icon ion-ios-arrow-back”>
</ ion-nav-bar>
< ion-nav-view animation=“slide-left-right”>

In my first tab, I’m calling another page, cart.

< a class=“btn” ui-sref=“cart({Id: event.Id })”>Buy

I’m trying no navigate to cart that is not part of tab structure but my back button is not appearing. Checking the html generated a found this element

< ion-nav-back-button class=“hide”>

If I go to another page from cart, the back button is working.

Can someone help me?

Thank you so much in advance!

Facing the same issue. I go to another view from a link within a tab view and the back button is created with a hide class.