FP Camera anim montage problem

Hello, Im having problem when playing anim montage. I have my first person camera set to follow head bone I created animation that adds rotation and location to head bone however When I play anim montage my head bone is following the changes from animation so is camera in preview and in game When I check it from third person with camera set to visible in game but my game View or pov from first person is not changing its stable not following rotation or location change on head bone and camera