Colourblind settings changing health bar

I was in practice range with a few friends testing life weaver and his pull ability. One friend went junker queen and used their ult as someone pulled them .
The ult had stopped but still hit a few of the bots and tracer.
I noticed straight away that my health bars for enemies had changed from its set colour of “Gold” back to “red”. I thought it was just a visual bug because of the anti or something (I was correct but also wrong)
We left the practice range and went into a QP game, My health bar for my team was still the right colour but enemy health bars were still “red” but the outline of the enemy was “gold” So i had two colours for enemies.
I’ve given it a week since that happened and still after changing my colour from “Gold” to “Yellow” for enemies the health bar consists to be “red”. I don’t know how to fix it or if anyone else has come across it.

I have a screenshot if need proof.