The first step would be to shut your camera app down in your multitasking and then perform a soft reboot by turning the phone Off and On.
If this does not help then in Settings, Apps, Camera, Storage , Clear Cache.
Daily Driver > Samsung Galaxy s²⁵ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
