/** * Validates an ERC-1271 signature * * @param sender The sender of the ERC-1271 call to the account * @param hash The hash of the message * @param signature The signature of the message * * @return sigValidationResult the result of the signature validation, which can be: * - EIP1271_SUCCESS if the signature is valid * - EIP1271_FAILED if the signature is invalid */function isValidSignatureWithSender( address sender, bytes32 hash, bytes calldata signature) external view virtual override returns (bytes4 sigValidationResult){ return EIP1271_FAILED;}