Wtforms Returns Only None

I have the following HTML, CSS and JS code. However, when I use the search from the top right side and press enter. Flask only get 'None' and what was typed in search. This is the

Solution 1:

You name your field propert_name in the WTForms instance and in the Flask view. But in the HTML it is called quick_search.

You also use the attribute type twice in the inputtag. You say type="text" and then you redefine type to submit later on. This shouldn't cause the problem, but worth it to take care…