Have you tried NikGapps Core on 12L? Let me know your experience in the comments.
Specifically tailored for the 12L (API 32) architecture, ensuring that permissions and system integration (like the taskbar features in 12L) work without crashing. Customization: nikgapps core android 12l
Essential for Google account management. Have you tried NikGapps Core on 12L
The "Core" variant includes only the absolute essentials required to run Google Play Services: For app downloads and updates. nikgapps core android 12l
The "Core" variant is a minimal setup that avoids bloatware by including only essential components: Google Play Store