Cant draw in scene view after adding a 3D object

Hi, and thanks for reading,

I have hit a snag while doing an storyboard, Im using 3d models as reference to draw from but I can seem to be able to draw after positioning the camera in the shot I want. Basically what I want to do is use a 3d model to help me draw and get the proportions and perspective right but the moment I rotate the camera (or the scene view) the program blocks me from drawing anything, litearally a little no sign appears.

Since reseting the camera would be pointless (since I lose the perspective that is the whole point of using the 3d models) I am at a loss as to how to proceed.

Anyone know how I can solve this?

Thanks!

Havr you tried Layer > align layer to camera ?

That did it!

Thank you so much!!