SearchAutocomplete search sugesstion link

Hi,
I am using SearchAutocomplete on my website. I am facing one issue.
When i insert a query in search box, and clicks on the suggestion that comes, It is redirected to respective page/post (which is usual). But this is only working on home page. Its not working on other pages.
For e.g, you can go to this link : https://bit.ly/1nxUC48
Enter ‘amazon’. Click on the sugesstion. Its not opening the link.

Thanks.

https://www.ads-software.com/plugins/search-autocomplete/