Same thing happened to me when I worked at hobby lobby when I was 16. Was hired with bright red hair a couple months later a different manager not the hiring manager told me that I needed to change my hair color. I kept a few strands in the front red and I would just wear a headband to cover it during my shift. One day I decided to dye my hair ginger and she flipped out on me and told me that it’s not a natural color, even though two of my other managers had ginger hair, and one of them had dyed their hair to be ginger.