I'm using Firefox 128.0.3 on Ubuntu Cinnamon 22.04 in Brazilian Portuguese and everything was working fine until an update made 2 weeks ago. After that, Firefox does not accept any input that contains accents, such as tilde, grave accent, acute or circumflex. All other software accepts them, the keyboard layout and regional settings are all correct, since Chrome and Opera accept accented input normally. I've already investigated the page source code, Firefox settings, corrected charset but nothing seems to be wrong. I can't create another account because I have a lot of important information synchronized in the account. Could someone tell me where I should start investigating? Thanks in advance for your attention.