How do I prevent Apple hearing test from overriding my personal hearing aid test on AirPods Pro 2?

Seems hearing-aid settings were stored in your AirPods:

Wondering if using the set-up method again will restore the settings:

See Apple Support's online article; Use the Hearing Aid feature on your AirPods Pro 2 - Apple Support

Eg: says:

Set up the Hearing Aid feature

1. Make sure that your AirPods are sufficiently charged.*
2. With your AirPods in your ears and connected to your paired iPhone or iPad, go to Settings > your AirPods.
3. Tap Hearing Assistance.
4. If you haven’t taken the Hearing Test, tap Take a Hearing Test. If you already took the Hearing Test (or you want to use audiogram results from your doctor), tap Use a Prior Test Result.
5. Follow the instructions, then do either of the following:

• • To use a previous hearing test result to set up your AirPods for your specific hearing needs, tap a result from the list, then tap Next.
  • If you want to use an audiogram from your hearing health professional and haven’t added it yet, tap Add a Hearing Test Result, then follow the instructions. After adding these test result, you can access them in the Health app.

6,

Tap Set Up Hearing Aid, tap Get Started, tap Next, then tap Turn On Hearing Aid. Depending on your test results, you might be prompted to turn on Media Assist instead of Hearing Aid. Learn more about Media Assist"