Simple Camera Rotation Problem?

Hi everyone! =)

I have a really simple problem but I feel a bit embarrased asking this next question…

I am using a Third Person template but making a First Person Shooter using true first person camera. You know, see the whole body when you look down etc. My problem is, my camera won’t allow me to rotate it when selected. The rotation tool moves but it has no actual effect on camera rotation. =(

Anyone know how to fix this error. I’m using engine version 4.21.2.

Kind Regards, Glyn.