Dear Peter,
FYI https://www.equalityhumanrights.com/...es-scotland#h1

Also: https://www.equalityadvisoryservice.com
If you want to present a complain, this seems to be the right contact.
PM me if you need help. I know some people they may have additional information.
Be mindful I use a nick name and I don't reveal my country of origin here.
Hope you can defend your rights and I wish you the best