Total bugs found on HUAWEI Mate 40 Pro EMUI 13 Android 12

System
Manufacturer: HUAWEI
Device Name: HUAWEI Mate 40 Pro
Android Version: 12
EMUI Version: 13
Software Version: 13.0.0.275(C636E2R4P3)

microG Version
microG Services Version: 0.3.7.250932-hw
microG Companion Version: 0.3.7.40226-hw
microG Services Framework Proxy Version: 0.1.0

Play Integrity API Checker
MEETS_BASIC_INTEGRITY : YES
MEETS_DEVICE_INTEGRITY : NO
MEETS_STRONG_INTEGRITY : NO
*same result when switching to Legacy Response (Temporary) & Legacy Response (<A13)

Problem/Bug

ChatGPT
ChatGPT app still can't login in HUAWEI Mate 40 Pro (Some devices like P40 Pro, Nova 13 & Matepad 11.5 is working, tested from someone)
Error message: Something went wrong. Please make sure your device has the latest version of the Google Play Store. c3fb1378-a516-4dbe-9c02-5ca443ee2dfd, (-19)

Google Play Games
Google Play Games still can't sign in and can't enter the apps after clear app data.

Google Maps Timeline
Google Maps Timeline settings can't setup completely.
Error message: 500. That's an error. Try again in few minutes.

To Reproduce
Steps to reproduce the behavior:

1. Press Google profile image on top right
2. Click on 'Your Timeline'
3. Message shows "New! Your Timeline is now created on your device.... " Click 'Next'
4. Click 'Scroll to choose v'
5. Select the options from 'Continue getting personalised Google Opinion Rewards surveys based on your Timeline data?'
6. Click 'Save and continue'
7. See error message

Google Opinion Rewards
Google Opinion Rewards can't Turn on Location History completely. Message shows "Location history enabled" but It will request again after open Google Opinion Rewards app again.

Exchange account on Gmail
Exchange account can add into Gmail but can't switch into Exchange account to see message. Bugs came out after New UI (microG Settings) updates for microG Services. Notification for Exchange account works perfectly. When click to the message, it direct into that message but it will jump back to Google account message and message from Exchange account will disappear.

Google Password Manager from Chrome
Still can't use Google Password Manager from Chrome.

The report covers ChatGPT, Google Play Games, Google Maps Timeline, Google Opinion Rewards, Gmail Exchange, and Chrome Password Manager, but names no source files or tests. Start with the explicit Google Maps Timeline reproduction steps and isolate one failing integration; done would require a single, reproducible failure with a defined expected result rather than this collection of symptoms.