We have a nested tabstrip with dynamically created tabs from the code behind. The parent tabstrip is also dynamically created and populated. When the page first loads both the parent tab pageviews and child tab pageviews are correct and both can be navigated. But when the child tabstrip has a postback created by a contained form, the pageviews for the parent tabstrip clear (except for the current open tab with the form). The parent tabs remain but no content underneath (except the current page with the child tabs). The content can only be repopulated by reloading the full page. Note that a form postback at the parent page level does not clear the tab pageviews.
We've tried variations of loading the tabs at postback and not postback but can't seem to find a combination that works.
Is there a way to correct this issue?