Settings not reloaded on update

[M-Lipin]

Describe the bug

There is an issue with updating custom settings: when there is a change saved there is a redirect to edit page performed earlier than updated setting is saved to DB and cache is updated.

To Reproduce

Steps to reproduce the behavior:

1. Go to custom settings page
2. Add some setting
3. Save'
4. Page is reloaded

Expected behavior

Reloaded page does not contain newly added setting (this shows the edit page with settings loaded initially when navigating to the page)

Screenshots

Reloaded page should contain actual data.