I can't seem to set up Firebase > Dynamic Links using the Google-provided domain '[my-app-name].page.link'.
I'm trying to use Firebase > Dynamic Links for the first time so that I can use email-address-only authentication in my React Native app. I don't want to pay for a custom domain just to set up a TXT record so that Google can verify the domain, so I'd like to use the Google-provided domain name.
The problem I have with that is when I go to https://console.firebase.google.com/u/0/project/[my-app-id]/durablelinks
, click on the 'Get Started' button, select the Google-provided '[my-app-name].page.link', and click 'Continue' I get the error:
This name is unable to be used by anyone. If you believe this is a mistake please reach out to support.
And looking for support led me here.
How can I use '[my-app-name].page.link' as my Dynamic Link so that I can pass dynamicLinkDomain to auth().sendSignInLinkToEmail and get the password-less authentication working?
Thank you!