What's the Name of That Book??? discussion

Plot: A woman who goes to a wedding which her ber ex room mate was invited to.
She found the invitation while cleaning up and thought to go to the wedding with her other friend. They go under disguise, pretending to be the room mate.
While at the party she meets the groom somehow and he suspected her of being not invited and not the person she said she was and gets caught.
Latwr in she does go in to meet the bride and they connect well and thats how the woman cones into this mans life. Through the sister aka the bride ehose wedding she kinda crashed which wasnt a big deal but was funny. Bride was very cool.
Also this main character woman has a strong sense of smell, she inpressed a group of men while at the party by guessing which was in the drink or basically stating what that drink was.
She also makes perfume.
I dont remmeber much of this book.
Only this much

Also i read this book a few years back
Between 2019-2022 for sure i have read. Dont know the exact hear of this book.