revert test

Nested.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import { OwnerControlled } from "./set.sol";

contract Nested {
    constructor() {

    }
    // address 0x5FbDB2315678afecb367f032d93F642f64180aa3
    function callSet(address addr, uint256 value) public {
        OwnerControlled oc = OwnerControlled(addr);
        oc.setValue(value);
    }
}

OwnerControlled.sol

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

contract OwnerControlled {
    address public owner;
    uint256 private value;

    event ValueChanged(uint256 newValue);
    error Unknown(string str);

    constructor() {
        owner = msg.sender;
    }

    modifier onlyOwner() {
        if(msg.sender != owner) {
            revert Unknown("only Owner");
        }
        _;
    }

    function setValue(uint256 _newValue) public onlyOwner {
        value = _newValue;
        emit ValueChanged(_newValue);
    }

    function getValue() public view returns (uint256) {
        return value;
    }
}