CMS Category Pagination don't link when setting to custom ID

I have been tested on page link at CMS, it don't link to next page when setting "CMS Category Pagination" to "content/category/[category_id]-page[page].html"

Test link work:

Code:

http://www.baanfarsang.com/content/category/56.html

don't link to:
-

Code:

http://www.baanfarsang.com/content/category/56-page2.html

-

Code:

http://www.baanfarsang.com/content/category/56-page3.html

All page link work with:
- "ontent/[category_id]-[category_title]/index[page].html"
- "category/[category_id]-[category_title]/index[page].html"