Cannot sign into my school google account on all google apps

Affected app
Name: google drive, gmail, youtube
Package id: google.com

Describe the bug
Every time I try to sign into my school account on any Google apps this shows up. It is super annoying as I can use my personal account but not my school account which I need for school. I am using the Huawei matepad pro.

To Reproduce
Steps to reproduce the behavior:

1. Go to add another account in google drive
2. Press google on add account page
3. Press sign in on microG services page
4. Sign in using my school email account and press next
5. press accept on private policy and terms of service page.
6. Error in screenshot occurs

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
[Removed for security and privacy reasons]

System
HarmonyOS 4.3.0

microG
microG Core version: 0.3.9.250932-hw
microG Self-Check results: All ticked except for microg services framework installed and permission to interact with work profile

Additional context
usually when I log into my school email it redirects me to my schools login portal to sign in there.

Start by reproducing the Google sign-in flow through microG services on the listed Huawei MatePad Pro and HarmonyOS 4.3.0 setup, including the redirect to the school's login portal. Check the reported Self-Check results and work-profile permissions; done means the school account can sign in across Google Drive, Gmail, and YouTube.