AWS Codecommit console UI fails to display a diff when viewing PRs or Commits with large files (in my case a 7125 line XML file was part of the PR that failed to render the diff).

AWS support confirmed that this is a limitation as of now and failed to provide further details (on what the limit is or when this would be fixed).

It makes reviewing a little bit longer as one has to do the review out of the Console and then Approval/Disapproval happens within the console. It is a pain, to be honest.

Beware 🙂