Please note, Brave can NOT access your wallet or reverse a wallet reset. The recovery phrase is the ONLY way to regain access if the wallet is reset.
Click on the main menu ( ), choose Settings > Web3. Alternatively, you can enter brave://settings/web3 in your address bar.
Select the Reset and clear wallet data option at the bottom.
A window will appear confirming your decision to reset the wallet. Type Yes in the available box and click OK to reset.
A message will appear confirming the wallet was reset successfully.