AWS Codebuild error access denied to connection

I’m trying to create my webscraper project and I’m following this guide: “https://github.com/thejoeosborne/scheduled-scraper-example”. I uploaded all the account ids and regions in my fork version of the repo and when I try to start build in Codebuild, I get the following error Failed to get access token from arn:aws:codeconnections:eu-north-1: :connection/6ea9d036-ab6b-4ca7-9524-7b7d221068b0: Access denied to connection arn:aws:codeconnections:eu-north-1: :connection/6ea9d036-ab6b-4ca7-9524-7b7d221068b0 I cannot find any resource to troubleshoot this error. I’m guessing that I’m missing some