This is code from a project I had worked on a while ago but now looking back at it, it no longer runs because of changes in the react-router-dom. I tried changing the switch to routes and the redirect to navigate, however, I had no luck. If anyone could help me with this issue it would be greatly appreciated! Code from JWT tutorial on youtube: https://www.youtube.com/watch?v=cjqfF5hyZFg

 
  const [isAuthenticated, setIsAuthenticated] = useState(false);

  const setAuth = boolean => {
    setIsAuthenticated(boolean);
  };

  return (
    <Fragment>
      <Router>
        <div className="container">
          <Switch>
            <Route
              exact
              path="/login"
              render={props =>
                !isAuthenticated ? (
                  <Login {...props} setAuth={setAuth} />
                ) : (
                  <Redirect to="/dashboard" />
                )
              }
            />
            <Route
              exact
              path="/register"
              render={props =>
                !isAuthenticated ? (
                  <Register {...props} setAuth={setAuth} />
                ) : (
                  <Redirect to="/dashboard" />
                )
              }
            />
            <Route
              exact
              path="/dashboard"
              render={props =>
                isAuthenticated ? (
                  <Dashboard {...props} setAuth={setAuth} />
                ) : (
                  <Redirect to="/login" />
                )
              }
            />
          </Switch>
        </div>
      </Router>
    </Fragment>
  );
}```