Stop. This is the phishing signal.
A mismatch means you are not on the genuine Osiris. Do not type your password or recovery phrase, do not solve the captcha, close the tab.
The captcha prints the market's own address. If your bar shows a different one, you are on a clone trying to capture what you type. This is exactly the signal the check exists to catch.
Open this explorer fresh, copy a verified node, and try again on a new circuit. Do not reuse the address that mismatched. If you already entered a password, assume it is compromised, change it through a verified node, and withdraw any balance.