I am trying to utilize a custom angular 13 webcomponent in my angularJS app during the upgrade process. I am struggling to pass through an object or an array, and would like to avoid using JSON.stringify & parse. Is there a way to do this from AngularJS version 1.5. I do not have access to ng-prop-* in 1.5 so that won't work.

My component being called from AngularJS (1.5)

and I am using @Input() from the angular component in angular13 to accept the item as an input