Unable to login on React Native Android [This Site Can't Be Reached]

I recently encountered an error which is exactly the same issue as: Redirect Fails: Site can’t be reached after upgrade to 3.0 - #6 by Flotemer

The problem however, I do not understand the solution.

It mentions to remove the scheme from build.gradle. What does that even mean?

manifestPlaceholders = [auth0Domain: "dev-x2c2oyxybtq64spq.us.auth0.com"]

^ That was what I have changed it to but I got an error instead:
Attribute data@scheme at AndroidManifest.xml requires a placeholder substitution but no value for is provided.

Hi @jeromykho98,

Welcome to the Auth0 Community!

It seems that the error is expecting a value for the auth0Scheme. In this case, you could include a dummy value as a placeholder to workaround the error.

For example:

manifestPlaceholders = [auth0Domain:  "dev-x2c2oyxybtq64spq.us.auth0.com", auth0Scheme: "somevalue"]

Please let me know how this goes for you.