Keycloak react private route that accepts a route with params, possible answer to this question https://github.com/the-glue/react-router-keycloak/issues/7

Private route usage

<PrivateRoute exact path="/props-through-render" render={(props) => <PropsPage {...props} title={`Props through render`} />} />

PrivateRoute

import React from 'react';
import { Route } from 'react-router-dom';
import { withKeycloak } from '@react-keycloak/web'

function PrivateRoute({ ...rest }) {
    return rest.keycloakInitialized && <Route {...rest} render={props => (
        rest.keycloak.authenticated ? rest.render(props) : rest.keycloak.login()
    )} />
}
export default withKeycloak(PrivateRoute)