Why are routes not added?

Question

JavaScript

For some reason the route is not being added to the app's
component.jsx

import { Route, Switch } from 'react-router-dom';

export default props => (
    <div className="App main-content">
            <Switch>
              {props.admin.routes.length
                ? props.admin.routes.map((route, i) => (
                    <Route
                      exact
                      key={i}
                      path={route.path}
                      component={route.component}
                    />
                  );
                )
                : null}
            </Switch>
    </div>
  );

props.admin.routes

is fine here
react devTools is

empty here
props have data, but for some reason they are not rendered. With what it can be connected?
There is a BrowserRouter at the root of the application, everything is fine with that