Attacker can break addLiquidity721() by transferring vaultToken to the contract

Handle WatchPug Vulnerability details function addLiquidity721WETH uint256 vaultId, uint256 memory ids, uint256 minWethIn, uint256 wethIn, address to internal returns uint256, uint256, uint256 address vault = nftxFactory.vaultvaultId; requirevault != address0, "NFTXZap: Vault does not exist"; //...