ID 226201 - Reconcile3D node doesn't calculate correctly for spherical cameras

Problem summary
Reconcile3D node doesn't calculate correctly for spherical cameras.

Steps to reproduce

1) Open the attached Nuke script

2) Set Camera1 node's projection_mode knob to spherical

3) On the Reconcile3D node, click create keyframes, this will create keyframes in completely the wrong place.

From testing different camera projection modes, I found that the spherical result was the same as the orthographic result.

Reproduced by support
The problem has been reproduced in:

Nuke 10.0v3 - Windows 10 - CentOS 6.7

Nuke 10.0v1 - Windows 10

Nuke 9.0v9 - Windows 10

Nuke 9.0v1 - Windows 10

Nuke 8.0v6 - Windows 10 - CentOS 6.7 

Expected behaviour

For the Reconcile3D node to calculate the point in relation to the spherical camera, so the point should line up with the yellow cross.

Actual behaviour
The Reconcile3D node calculated the point in relation to an orthographic camera.