We have upgraded our sitecore website to Sitecore 9.2 and also updated our Glass Mapper to version 5.5.28.
Currently, we noticed that we can't get the children on our iteration when we specify the type on the BaseChildren. We are also using the base class that was generated from the Item templates.
Below is the sample code
@foreach (INavigation level2 in level1.BaseChildren.OfType<INavigation>())
any ideas why we encounter this issue and suggestions how we can fix this? Thanks in advance.