Breadcrumb Issue for Custom Post Type Pages

I have created a Custom Post Type that are hierarchical.

I have tested with this kind of page structure on Pages as well as Custom Post Type i’ve created.

Root
-> Support (Breadcrumb is Home > Support)
—-> Documentation (Home > Support > Documentation)
—-> Getting Started (Home > Support > Getting Started)

The same thing I;ve created in the Custom Post Type I’ve created as Wiki… so instead of Pages, I have same structure under Wiki. The issue is all of the breadcrum are just Home > Page Name. So like this…

-> Support (Breadcrumb is Home > Support)
—-> Documentation (Home > Documentation)
—-> Getting Started (Home > Getting Started)

You can see the difference between both the breadcrumb generated. The breadcrumb for custom post type doesn’t display parent page in breadcrumb. But breadcrumb for pages does that.

This is very important & urgent for us. Kindly help us how to fix it. I’ve upgraded to the latest version of theme. All our customization is by the way to child theme.

Awaiting your fast response with help.

Regards,
Krunal