Would you be wary?

I know this mom from our kids daycare, we have the same age kids and pretty much the same age, I think. We live close by. I think we would get along great but My husband told me that some 13 years ago (we are together 7) he met up with her for a drink once from an online app and nothing came of it. Even though, this was many years ago I’m a little iffy about the whole thing and maybe I’m just open a can of worms.

What if we do couples dates and eventually become friends, what if my husband gets attracted to her ??

I was open to him about it and he said, if he was into her back then, he would have pursued it.

What do you guys think?