ID 474329 - Conflicting Timeline and SceneGraphView shortcuts

Problem summary
The Main Window > Timeline shortcuts are conflicting with the SceneGraphView shortcuts (Left, Right, Ctrl+Left, Ctrl+Right).

Customer reported version
Katana 4.0v4

Customer reported platform
Windows

Steps to reproduce
1) Open the example project "Hello Pony".

2) Select the "root" location in the SceneGraph Tab and use the following shortcuts (Left, Right, Ctrl+Left, Ctrl+Right).

Expected behaviour
The shortcuts should allow you to expand and navigate locations in the SceneGraph.

Actual behaviour
The shortcuts change the current frame in the Timeline.

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:
Katana 4.0v4 - Windows 10
Katana 4.0v3 - Windows 10
Katana 4.0v2 - Windows 10

Unable to reproduce bug in:
Katana 4.0v1 - Windows 10

Earliest version tested
Katana 4.0v1 - This feature did not exist before this version