schema issues

Hi,
I performed Tests with Google for schemas of all my pages.
I saw repeated errors:
No Items Detected
for the 8 following page and blog posts:
1. https://www.new-empowered-you.com/en/rtt-hypnotherapy/
2. https://www.new-empowered-you.com/en/right-dietary-supplements/
3. https://www.new-empowered-you.com/en/food-intolerance-testing/
4. https://www.new-empowered-you.com/en/hypnosis-for-children/
5. https://www.new-empowered-you.com/en/4-year-hashimotos-remission/
6. https://www.new-empowered-you.com/en/how-to-calm-down-quickly/
7. https://www.new-empowered-you.com/en/reprogram-your-brain/
8. https://www.new-empowered-you.com/en/better-sleep/

It is a smaller part of my pages and blog posts. I do not see any commonalities. I use the same templates across the site and blog.

Also, there was an error Duplicate field “FAQPage” for one blog post:
https://www.new-empowered-you.com/en/side-effects-of-hypnosis/

The scheme is added only through the RankMath FAQ field. Other posts have it too but not the error.

Please assist. A temporary login is below.
Thanks, Olga