Can't reset Google password on Mac

I updated my gmail password but Mac mail won't allow me to update it on my MacBook. Updating the password on my iPhone worked fine, but when I go to the account on my MacBook Pro (Monterey, v. 12.6), a pop-up says "Google requires completing authentication in your web browser." I click "Open Browser," and this square box shows up with a spinning thing in the middle. I go to the browser, and there's nothing. I've tried both Chrome and Safari. I have tried closing Mac mail down and restarting it, and I went back to Google and changed my password a second time. None of that worked. I get the popup, click the "Open Browser" button, the square box opens and spins, and the browser does nothing.