Forward slash is suddenly typing the number 7
I am using a Macbook Air M1, Monterey. I have not had any previous problems with any of the keys. About a week ago the forward slash key started to type a 7 instead of the forward slash. If I use the shift key, it still types the question mark. I do not have any shortcuts or substitutions in my keyboard settings that I can see and I am using the same US English keyboard that I have always used. I removed the keyboard and added it again, but the key still produces a 7. Any help would be appreciated, thank you.
MacBook Air