Troubleshoot ionic+firebase+android

I am fairly new to angular, ionic and firebase.

I have an ionic app with firebase backend which works fine with ionic serve.

App deployed on android does not update firebase backend. Form in app clears as specified i function, but no new objects in firebase.

Any recommendations on troubleshooting/debugging?

Hmm, so this could be a few things.

  1. Do you have the whitelist plugin installed?

If so, can you log out the you request to firebase?
Can you share some code?

Thank you very much, whitelist plugin was the solution:

ionic plugin add https://github.com/apache/cordova-plugin-whitelist.git

Added following to config.xml

 <allow-navigation href="*" />

Can see it is not recommended to use wildcard, but its fine for test purposes.