I literally just changed my password, and the App Store is still saying I have the wrong password and won’t let me update apps

Please click on this link and read "What to do after [or before] you change your Apple ID [email address] or password" ➔ https://support.apple.com/HT204071 - "After you change your Apple ID email address or password, you might need to update your sign-in information with any Apple services you're using." - Or if you're seeing persistent disabled messages or repeated requests for the password to your previous Apple ID. You may also wish to turn off "Find My" before changing information and turn it on again afterward.