Login page work on browser but not on my app

HI !

I’m actually working on an app and i have a problem , my login page is working on my browser and not in my application. I don’t understand why because it works before and not now , i just changed some data on the API for the login page but i really don’t understand.

Please help me if you have an idea
Thx for reading my post.

firstly you can show us some code or scenario so that we can help

no-offence @Ludovic69 I can’t quite get what your problem is without a snippet or ss