Actonel/Risedronate Causing Sun Rash?

I’m experiencing a severe case of photodermatitis (skin rash caused by sun exposure and a triggering substance). I live in Florida and have never had this in my life. I’ve been on Actonel (aka Risedronate) for several months after finishing 12 months of Evenity. My dermatologist says there is a strong possibility that the Actonel is triggering the rash. It’s pretty horrible. Wondering if anyone else has had this reaction while taking Actonel. Thanks to this amazing group for answers and for guidance.