Send msg.value from a contract to other

Smart Contracts
1

I am trying to execute a payable function from another contract. But for some reason that I don't understand, the sent value does not match, msg.value showing me the first require:
"msg.value and price do not match"

I have made two example contracts so that you can verify what I say.

Of course I enter the amount correctly, in fact, by logging I see the shipping figure and it is what is expected.

ContractReceiver:

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

contract ContractReceive  {

        uint256 public price = 0.1 ether;
        uint8 public counter;

        function buy(uint256 amount) public payable returns (bool) {

        require(
            msg.value == price,
            "msg.value and price no match"
        );
              require(
            msg.value == amount,
            "msg.value and amount no match"
        );
        
        counter++;
        return true;
    }

}

ContractSender:

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

interface ContractReceive {
    function buy(uint256 price) external payable returns (bool);

}

contract ContractSender  {

    ContractReceive contractReceive;

       constructor(address _contractReceive){

        contractReceive = ContractReceive(_contractReceive);
    }

        function buyfromContractSender() public payable {

        contractReceive.buy(msg.value);
    }

}
2

The solution is this:

 function buyfromContractSender() public payable 
        {

        contractReceive.buy{value:msg.value}(msg.value);
        }