Umbraco-cms: V8: Loosing context after editing DocType from content

[sofietoft]

When editing a Document Type from the _Info_ tab on a content node, no tab i selected one I click 'Save and close' on the Document Type.
I'm still on the content node, but none of the tabs are selected, and I'm just seeing a "blank" page:

In order to move on, I need to re-select the tab I want to continue editing.

Reproduce:

• Open a content node in the Content section
• Go to the _Info_ tab
• Click 'Open' to edit Document Type
• Make a small change to anything
• Click 'Save and close'

I expect to be 'sent' back to the _Info_ of _Content_ tab, so I can continue my work.
Instead I'm just presented with a blank page.

[kjac]

Ah. I may possibly have had something to do with this. I'll have a look 👍

[kjac]

PR in #4186

[nul800sebastiaan]

Fixed in #4188