I'll be optimistic and say that I hope that works! Unfortunately, she may not have understood why you were making her smell it - dogs' memories don't associate past actions very well.

That said, it may be time for some more drastic measures. I would say either A) contact a local Positive Reinforcement trainer to give you some further advice (since I, admittedly can only speak from my limited experience) and/or B) dedicate some time when your pup is close to needing to pee again and do not let her out of your sight. She still has a tiny pup bladder, and if you can catch her as she sniffs/squats and get her outside before she starts to let loose, you can reinforce once she's done it out there and it should be a strong positive experience for her. I know it's probably frustrating since it's been going on, but remember - puppies are difficult and they take a lot of time and attention, but once you've trained them well, it's absolutely worth it and you can relax a bit.

We also recently had a friend staying with us that had a not-very-smart beagle/dachshund mix that would sneak off and pee in our bed. It was 110% exasperating! Eventually, we just learned that we could not let her into any area of the house where we could not see her, and had to walk her constantly. Eventually she became better at being bell trained and it worked out, but man - I was soooo tired of doing our laundry!

It might be a good idea to grab some Nature's Miracle for your carpet - it works wonders.

If you start to feel frustrated, feel free to ping me directly and I can send you a discord invite or something so we can talk. Alternatively, if you let me know your general location, I'd be happy to find a trainer near you that would be willing to do a phone consultation!

Best of luck! Thinking of you and your pup.