Controller can't find .cshtml views in a zipped Shell module using Razor viewEngine

Description

Steps to reproduce

1. Set up a module with viewEngine = "Razor".
2. Add a controller that returns a normal view.
3. Package the view in a normal Shell zip module.
4. Add the configuration for that module to the web.config file.
5. Access the controller.

Expected: The controller can find the view.

Actual: It says it can't find the view.

Notes:
It works if the view is not a Shell module, but accessed via VPP instead.
It works if the view is not zipped.