How to open React Native Expo app from Mail?

Question

When I send an email I want to, when clicking on the button Reset, to open an Expo app.

I have created deep link in my app.

import * as Linking from 'expo-linking';

const prefix = Linking.createURL('/');
const linking = {
  prefixes: [prefix],
  config: {
    screens: {
      AccountCreated: 'account-created',
      ResetPassword: 'reset-password'
    }
  }
}

and linked it to the navigation

<NavigationContainer linking={linking}>
  ...
</NavigationContainer>

When I send the mail I use the link exp://192.168.0.15:19000/--/reset-password to open the app and ResetPassword page.

<p>{{URL}}</p>
<a href="{{ URL }}">Reset</a>

However, it does not open the app. What could be a solution?