Cordova-plugin-inappbrowser reload home page when user go beck to the app

I integrated InAppBrowser plugin in my ionic6 app. I built on ios and it works successfully but there is a strange issue.

When user click on label in the top left (back to appname),broser closed but app reload home page.

let options = "location=yes,hidden=yes"
let browser = this.iab.create(fullUri, "_system", options);;

Could you please help me?