Firebase and Fitbit Incompatability?

[allenind]

Hello, I am using firebase as my backend so I have no server. I am developing a mobile application(Flutter) and my application type is personal since I will ONLY be using the app for my final project. Now with that said, I have followed the tutorial on the dev.fitbit.com named "OAUTH2.0 Tutorial' and I am using 'Implicit Grant Flow' and I can get through it, but it doesn't redirect me to my application. I have to manually copy and paste the browser url to get the token and user-id. The redirect URI that I registered is from this: https://imgur.com/7u65VfT the firebase authentication(Third-Party Authentication). It doesn't work I am unsure why.. Does fitbit and firebase not mesh together well? Or did I do something wrong? I tried doing the following forum topics:

• https://community.fitbit.com/t5/Web-API-Development/Redirect-url-need-URGENT-advice/m-p/2596999
• https://community.fitbit.com/t5/Web-API-Development/Disappointing-Experience-with-API-on-Native-Andr...

But it still doesn't work. I hope to hear from you guys soon. Thank you

[JohnFitbit]

Hi @allenind,

Welcome to the forums!

Can you PM me your client ID so that I can take a look at your application settings?

Hope to hear from you soon!