Problem with min_usd calculations

[Agastya221]

MINIMUM_USD = 50 * 10 ** 18 = 50 Eth
and getconversion isn't right I guess cause whenever I try to send even 0.001 which is not even close to 3 dollars the transactions pass-through

Here's my code if this is happening because of any mistake or error please correct it 🙏

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.7;
    import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";

contract tryit {

    uint256 public miniusd = 50 * 1e18;
    address payable  owner;
    address[] public Fundaddress;
     AggregatorV3Interface internal priceFeed;
    constructor (){
          priceFeed = AggregatorV3Interface(0xD4a33860578De61DBAbDc8BFdb98FD742fA7028e);
        owner = payable(msg.sender);
    }

    function getprice() public view returns (uint256) {
        (
            /*uint80 roundID*/,
            int price,
            /*uint startedAt*/,
            /*uint timeStamp*/,
            /*uint80 answeredInRound*/
        ) = priceFeed.latestRoundData();
        return uint256(price * 1e18);
       
        
    }
    modifier onlyowner{
        require(msg.sender == owner, "not");
        _;
    }
    
    function  addFund()  public payable {
        require(getconversion(msg.value) >= miniusd,"failed");
        Fundaddress.push(msg.sender);
    } 
    function widthdraw() public onlyowner {
        //  (bool callSuccess, ) = payable(msg.sender).call{value: address(this).balance}("");
        // require(callSuccess, "Call failed");
        (bool callSuccess,) = owner.call{value: address(this).balance}("");
        require(callSuccess,"Not the owner");
    }
    function  getconversion(uint256 ethAmount)  public view returns(uint256) {
            uint256 ethprice = getprice();
            uint256 ethAmountInUsd = (ethprice * ethAmount) / 1e18;
            return ethAmountInUsd;      

    } 
    
    


}

[alymurtazamemon]

@Agastya221 here

-uint256(price * 1e18);
+uint256(price * 1e10);

[alymurtazamemon]

@Agastya221 Price will be included with additional 8 digits, after it we have to convert it to 18 digits so just multiply it with 1e10

[Agastya221]

Thank so much for the help 😁ser