i cant log in into my optifine cape account

[F0stylele]

whenever i try to get in my optifine cape account it wouldnt work i tried all the solutions possible including reseting my email BTW i reset my email only cuz my old one wouldnt work. Even though i cant log in into my cape account my cape would show in game,
the error returned when trying to get into my cape account is the invalid credentials one

[sp614x]

To change the cape design

1. Go to: https://optifine.net/cape
2. Login with the Minecraft email(username) and password
   The username/password are verified by the Mojang login servers, they decide if the login is valid or not.
   After several failed attempts the Mojang login server may temporarily block the account, for up to 24h.

[32Hat]

Can Anyone get me a cape LMao not gonna happen