I work and deal with clients daily, I spoke to a regular client being polite and civil, and they too were civil back only to get home and email my manager saying I had implied a racist remark towards them. My manager knows this was not the case and responded back. For reference I am white with black children and the client was black (they wouldn’t know anything about my personal life)
AIBU to mention this when I next see them, obviously apologise if they thought what I said was racist and then to say my family are black…