function withdrawVault(
    IERC4626 vault,
    uint256 assets,
    address receiver,
    address owner
) internal virtual returns (uint256 shares) {
    // Call the withdraw function of the vault to withdraw assets
@>  shares = vault.withdraw(assets, receiver, owner);
}

function redeemVault(
    IERC4626 vault,
    uint256 shares,
    address receiver,
    address owner
) internal virtual returns (uint256 assets) {
    // Check if the vault address is valid
@>  if (address(vault) == address(0)) revert InvalidVaultAddress();
    // Call the redeem function of the vault to redeem shares
    assets = vault.redeem(shares, receiver, owner);
}
