Is adding multiple search buttons to the same filter a bad User Experience?

I am working on shopless e-commerce website. We have multiple filters on the left hand side and the search result appears on the right:

So users can change the filter values on the left and then press on search button to update the result. Now the problem is when the filter becomes too long the user cannot see the search button at the bottom and have to scroll down to be able to click on the search button.

So we have change our design to appear like this:

Now we have 2 search buttons on the side so users don't have to scroll.

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We have not released this new design yet, I wanted to get some UI feedback on this design, and if this is actually a better approach then we would release it.