Oh no swezfamily!! I just saw your beautiful SO, I'm so sorry this happened to you too.
Definitely bring it back, the smell will not go away and is even worse in warm weather. I can't believe Hermes is letting these bags go through, they need to implement a sniff test!
Now I'm close to tears, over a bag. I'm feeling so stupid. Really, I do know that there are more important things in life.
Anyway, I just talked to my SA and he has encountered this twice with his clients, but was unaware of bags being sent back to Paris. He told me to open up the bag, fill it with scented dryer sheets and then put it in an open area to air out for a few days. I'm supposed to call him on Monday to let him know if it worked. If not, we'll discuss sending it back to Paris.
This is terrible! I know there are worse things to worry about in life but this quite bad enough. I mean we spend so much money on those bags and it better not smell this bad! I must double check the smell next time I buy a bag.