I can’t authenticate the Android client on my Mattermost instance with Gitlab authentication.
Steps to reproduce
Install the android client (3.4.1), connect to a mattermost server with only gitlab authentication, click “gitlab” link to authenticate…
The gitlab authentication page is opened in android’s browser, not inside the app. So I am authenticated inside the brower, not the app.
I expect that the authentication form of Gitlab is opened inside mattermost app.
On desktop browser, it works fine, and there is no popup.
I am using Android 4.4.3.