Accidentally booked Japan hotel for today, not 1 month out. Immediately cancelled. Am I getting charged?

I'm not a smart man.

Booked a hotel for 1 night today in Japan, Jan 21-22nd, instead of Feb 21-22nd just now. I realized the mistake and cancelled within a minute of the booking error, and re-booked for Feb 21-22nd. I have a pre-existing stay there from the 22nd for a few nights, and I wanted to add another night at the beginning of the stay.

Am Globalist, hotel has a 1 day cancellation policy FWIW