'web3.exceptions.ContractLogicError: execution reverted: UniswapV2Router: INSUFFICIENT_A_AMOUNT
Please, help. I want to add liquidity to token pair: weth/uni-v2. I calculate optimal numbers of tokens to add. After approving to router withdraw tokens I execute "addLiquidityETH" function. In Remix IDE this function execute without mistakes, but in my python dapp I receive this error:
web3.exceptions.ContractLogicError: execution reverted: UniswapV2Router: INSUFFICIENT_A_AMOUNT.
How can I solve this problem? I calculate optimal numbers of tokens with "getAmountsOut" function
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