Invalid constructor arguments provided. Please verify that they are in ABI-encoded format

Smart Contracts
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1

Tryed to verify and publish my contract? but there was an error. Help plz. Tryed on Rinkeby. Code:

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

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/ERC721.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol";
import "https://github.com/1001-digital/erc721-extensions/blob/main/contracts/RandomlyAssigned.sol";


contract RomaNFT is ERC721, Ownable, RandomlyAssigned {
  using Strings for uint256;
  uint256 public currentSupply = 0;
  
  string public baseURI = "https://gateway.pinata.cloud/ipfs/QmWUukbpMXtF7zJNAiCWxtd5EQVQM7NcZLEKdGy6Uhx8Pg/";

  constructor() 
    ERC721("Roma NFT", "RomaNFT")
    RandomlyAssigned(10,1) // Max. 10 NFTs available; Start counting from 1 (instead of 0)
    {
             mint();
    }

  function _baseURI() internal view virtual override returns (string memory) {
    return baseURI;
  }

    
  function mint ()
      public
      payable
  {
      require( tokenCount() + 1 <= totalSupply(), "YOU CAN'T MINT MORE THAN MAXIMUM SUPPLY");
      require( availableTokenCount() - 1 >= 0, "YOU CAN'T MINT MORE THAN AVALABLE TOKEN COUNT"); 
      require( tx.origin == msg.sender, "CANNOT MINT THROUGH A CUSTOM CONTRACT");

      if (msg.sender != owner()) {  
        require( msg.value >= 0.0003 ether);
      }
      
      uint256 id = nextToken();
        _safeMint(msg.sender, id);
        currentSupply++;
  }

  function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
    require(
      _exists(tokenId),
      "ERC721Metadata: URI query for nonexistant token"
    );

    string memory currentBaseURI = _baseURI();
    return bytes(currentBaseURI).length > 0
        ? string(abi.encodePacked(currentBaseURI, tokenId.toString(), ".json"))
        : "";
  }
  
  function withdraw() public payable onlyOwner {
    require(payable(msg.sender).send(address(this).balance));
  }
}