Do not receive reward points if Bing is set as the default search engine

I have set Bing as the default search engine in the address bar, when searching, the search link will be: https://www.bing.com/search?q=%s (%s is where the query would go).

The search went as expected. However, I don't get reward points for searching.

To earn bonus points, I must visit the Bing homepage, then enter the keyword I want to search for and click Search. This is too time consuming and pointless.

Please fix this problem.