Why did my partner disapprove of my saying happy mother's day to my friends?

Recently I put up a picture saying happy mother's day to all my friends with children or furbabies. I don't have either and my furbaby recently passed away.
I've been ill for many years and I've kind of accepted motherhood isn't in my cards. However my partner accused me of being *woke* I just don't see how by saying something nice to all my friends. I don't get how what I said was woke?

Why did my partner disapprove of my saying happy mother's day to my friends?
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