"An error occurred" when attempting to view source file - Error HZ-GB-2312

Summary

When trying to view the source code within a repository, he error below is shown in Bitbucket UI:

Steps to Reproduce

1. Create a new repository in Bitbucket Server;
2. Create a new file with the content below:

RETURN TRIM(attribute.val, "~{~}").

1. Push against the repository;

Expected Results

Be able to see the source code.

Workaround

Acknowledge the error (click "OK") then view the raw file in your browser by clicking "Raw File" near the top right of the page.