Conflict with Redirect module, impossible to edit Canvas page

Overview

Drupal Canvas new routing system, conflicts with the contrib module Redirect.
Specifically with this option of the Redirect module

As as a result, when this option is enabled, any access to Canvas routes like /canvas/editor/canvas_page/1 will redirect the user to /canvas which makes impossible to edit any page or to create new Canvas page.

Proposed resolution

According the description of this option of the Redirect module, it looks like we are missing proper canonical url for each canvas page.

User interface changes