Can you tell me, why addLiquidityETH is not working?

Question

Can you tell me, why addLiquidityETH is not working? I'm trying to call her through etherscan.

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

contract Token is ERC20 {
   
    address public uniswapV2Pair;

    uint256 public amountToken;
    uint256 public amountETH;
    uint256 public liquidity;


    IUniswapV2Router public uniswapV2Router;
    IUniswapV2Factory public uniswapFactory;
    address router = 0x10ED43C718714eb63d5aA57B78B54704E256024E; // panceswap Router

    constructor() ERC20("test", "TEST") {
        uint256 initialSupply = 100000000000000000000;

        _mint(msg.sender, initialSupply);
        owner = msg.sender;
        IUniswapV2Router _uniswapV2Router = IUniswapV2Router(router);
        uniswapV2Router = _uniswapV2Router;
        IUniswapV2Factory _uniswapFactory = IUniswapV2Factory(
            uniswapV2Router.factory()
        );
        uniswapFactory = _uniswapFactory;


        
    }


    function addLiqETH2() external payable {
        (amountToken, amountETH, liquidity) = uniswapV2Router.addLiquidityETH{
            value: msg.value
        }(
            address(this),
            totalSupply(),
            0,
            0,
            address(<myAddress>),
            block.timestamp
        );
    }