Firebase dynamic links always opens app store

_x000D_ _x000D_ I have been trying to get dynamic links working all day to no success. I have created a dynamic link using firebase web and with a google provided link. I have added the associated domains as instructed (applinks:https://myapp.page.link/sZZL), and also have firebase hosting set up. On firebase I have checked the Team ID and App store ID (its not released to the app store, but in uploaded to apple developer account and so has an ID) are correct. The url type is set up correctly, with the bundle id set. If I open the link in chrome, it redirects to the app just fine. I've tried sending a email with the link and adding it to notes and opening from there. All open the app preview page which then redirects to the app store. Thee app is not on the app store yet as it is in development - would this impact it? I simply want it to redirect to the app (which is on the phone in question) rather than the app store