Hi! I understand you're having an authentication failure issue with the Tipsy Chat app on your Android device. Let's work through this together.

Could you tell me a bit more about what exactly happens when you try to log in? For example:
- Are you seeing a specific error message, like "Authentication failed" or something else?
- Did this problem start happening recently after a change, like an app update or system update?
- Have you tried logging in with a different network or internet connection?

In the meantime, here are some initial steps that often help resolve login/authentication problems on Android apps like Tipsy Chat:

1. Clear the app cache and data:
- Go to your device's Settings.
- Tap Apps or Apps & notifications.
- Find and select Tipsy Chat.
- Tap Storage & cache.
- First, tap Clear cache, then tap Clear storage/data.
- Restart the app and try to log in again.

2. Check your internet connection:
- Switch between Wi-Fi and mobile data to see if the issue persists.

3. Restart your phone: A simple restart can sometimes refresh system processes.

4. Ensure the app is updated:
- Open the Play Store, go to your apps, and check if Tipsy Chat has an update available.

Please try these and share the results with me. If it still doesn't work, we can dig deeper into settings or account permission checks.

Are you able to provide any of the details I asked about? That will help me tailor the next steps.

Authentication is failed

Thanks for letting me know the authentication is still failing. To narrow this down: Are you seeing any specific error message like "Login Failed," "Authorities Invalid," or anything else on your screen? Also, is this happening right when you open the app or after entering your credentials?

Since your device is Android 10 and using WebKit, here’s an approach based on common solutions for Tipsy Chat login failures:

1. Clear Cache and Data of Tipsy Chat app:
- Go to Settings > Apps > Tipsy Chat
- Tap Storage & cache
- Tap Clear cache and then Clear storage/data
- Restart the app and try logging in again

2. Check App Permissions:
- Go to Settings > Apps > Tipsy Chat > Permissions
- Make sure all needed permissions like storage, internet, etc. are enabled

3. Check Network Connection:
- Switch from Wi-Fi to mobile data or vice versa and try again
- Sometimes firewalls or VPNs can interfere, so try disabling those if you use them

4. Update or Reinstall the App:
- Check Google Play Store for updates or uninstall and reinstall Tipsy Chat

5. Check for Server Issues:
- Sometimes login servers may be temporarily down. You could check Tipsy Chat’s social channels or support site for known outages

One user mentioned a “LOGIN ERROR: AUTHORITIES INVALID” which was resolved after reinstalling the app or verifying account credentials. If you get that exact error, please let me know.

If these steps don't fix it, can you please share the exact error message or when the failure occurs? That way I can guide you better.

Here’s a Reddit discussion that highlights similar login issues and clearing cache is often a fix1 and a general method for chat apps is clearing cache as well2.

Let me know what you find! Are you satisfied with these initial steps so far?