Did I lie by saying I was single?

I met a guy (Chris) a few months ago who was in an open marriage. I met his wife and confirmed this was true. We hooked up once, and a few days later, he told me his wife said she wouldn’t be comfortable with us being FWB, but we could still be friends. We didn’t do anything sexual for a few weeks, then he told me his wife was okay with us having sex again. I told him I’d only do it if that was true, and he said it was. He admitted to me right after sex that he had lied to me. I was distraught and almost didn’t forgive him, but his wife called me and told me he’d apologized to her and everything was fine. I felt like I had to forgive Chris, because he’d been kind to me, and I have a habit of forgiving people who do terrible things to me. I told Chris I wasn’t comfortable having sex with him, but we could still be friends. When we saw each other after that,

About two months later I felt ready to have sex again, but definitely not with Chris. I met a guy (Will) on an app who said he wasn’t interested in having sex with anyone who wasn’t single. In my mind, I was single, since I wasn’t dating anyone and hadn’t had sex in two months. I reached out to Will and asked if he wanted to try being FWB with me, and he said sure. We saw each other three times, and had sex one time. I didn’t want to have sex going in, but I was acting like I did so I had to go through with it. After we had sex, Will and I were discussing our sexual histories, and I mentioned having another FWB (Chris, who I didn’t actually consider a FWB at the time)Will seemed surprised, and I freaked out, thinking I’d messed up by not mentioning Chris to Will before we had sex. I told Will that Chris and I hadn’t slept together for 2 months (true) and that Chris and I cuddled while naked and made out frequently (not true, but I was trying to make it sound like we were doing more than we actually were). I asked Will if he felt like I’d lied to him by saying I was single, and he said “no, sounds like you’re single to me. I just didn’t want to participate in infidelity”.

Two weeks later, I texted Will and told him I didn’t want to see him anymore, because I hadn’t since we had sex and felt like I was leading him on. He seemed disappointed but he took it well. Since then, I pretty much dropped all my Noh darles with Chris and have been letting him do what he wants to me, because I was trying to make it “true” that Chris and I were FWB like I told Will.

I know I lied to Will about the extent if my relationship with Chris. My main concern is, did I lie by saying I was single? I truly wasn’t I tending to be dishonest about that. Will said he didn’t feel deceived, is there a reason for me to think he was lying?