OneLink Not working with Divi

I can’t seem to get OneLink working using Divi by Elegant themes.

Using the Divi Post editor I enter a product in the Amazon search bar, but when I click search, nothing happens.

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In the Settings page AssociatesLink Builder I get an error:

ERROR – WordPress could not update file(/home2/espenhel/public_html/wp-content/uploads/amazon-associates-link-builder/GeoLite2-Country.mmdb) for geo-targeted links feature, so these links may not work correctly. This file can be downloaded from here

Could this be part of the error?

1. How do I fix the error message? (I’ve tried downloading the file and uploaded it in the file manager with no luck)

2. How do I get Amazon search to work within the Divi Post Builder?

Thank you for any help.