This removes the following annoying deprecation warnings that happen in
each test.
```
DEPRECATION WARNING: You are trying to generate the URL for a named route called :main_app but no such route was found. In the future, this will result in an `ActionController::UrlGenerationError` exception. (called from process_action_with_route at /usr/s
rc/app/spec/support/controller_requests_helper.rb:49)
DEPRECATION WARNING: Passing the `use_route` option in functional tests are deprecated. Support for this option in the `process` method (and the related `get`, `head`, `post`, `patch`, `put` and `delete` helpers) will be removed in the next version without
replacement. Functional tests are essentially unit tests for controllers and they should not require knowledge to how the application's routes are configured. Instead, you should explicitly pass the appropiate params to the `process` method. Previously th
e engines guide also contained an incorrect example that recommended using this option to test an engine's controllers within the dummy application. That recommendation was incorrect and has since been corrected. Instead, you should override the `@routes`
variable in the test case with `Foo::Engine.routes`. See the updated engines guide for details. (called from process_action_with_route at /usr/src/app/spec/support/controller_requests_helper.rb:49)
```
Closes#6727.
This avoids the authorization of all the VOs of the hub, which will go
through VOs that may have become invalid due to their underlying product
not belonging to the supplier the hub has permissions with (or any other
data integrity issue).
This is utterly confusing for the user who is only given a generic error
and doesn't understand what's wrong with the particular VO they changed,
while it may be fine after all. What's more, this often results in
a customer support request, which then may end up with a dev finding out
which VO is broken.
Also, there's no point in loading them from DB if the users didn't touch
them.