I Think I got a Backhanded Apology. Am I Wrong?

There's a woman I've been interacting with who recently told me she's not interested in me after several weeks of talking. Not the problem, though. She apparently sent me a photo of herself where she looked really nice on "accident." I just complimented her saying "you look absolutely amazing. Hope you have a wonderful day," and left it at that.

She later on sent me this message:

"I'm sorry I deleted that and just ignored you. I realized I should not have sent a photo like that to someone who I'm not interested in in that way."

For me, at least, it felt absolutely like a backhanded apology. Maybe I'm overrating to it, but her response to my compliment felt a bit insulting.
I Think I got a Backhanded Apology. Am I Wrong?
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