If you find yourself being redirected to the Yahoo sign-in page even after entering your credentials, there could be a few reasons behind this perplexing yahoo mail login problem situation. Firstly, it's possible that your browser's cache or cookies are causing conflicts, preventing successful authentication. Additionally, this redirection can occur due to a temporary glitch or technical problem on Yahoo's end. In such cases, waiting for some time and attempting the login again later might prove fruitful.
https://comfix365.com/blog/yah....oo-mail-login-proble