Symphony mobile version 1.55 (iOS) and 2.55 (Android) supports Windows Azure AD. As a result, the internal rule configuration in Azure AD may take priority over the Symphony configuration and could prevent user access unintentionally (Figure 1):
Figure 1 Inability To Sign In With SSO
To resolve this issue, have your internal mobile team ensure the browser under Symphony is permitted in the the Intune policy for Windows Azure AD.
Note: Refer here to check if there is a Chrome policy permit
We recommend adding Symphony as the registered app to ensure the mobile device is registered. Read more information for iOS and Android.