Old Source Browser Search Issue

If you are using the Old Source Browser UI and tried to search files and clicks it, the page is only showing loading GIF icon.

How to reproduce:

1. Go to Bitbucket Labs
2. Turn off the "New source browser experience BETA" (if it's not turned on)
3. Go to your repository
4. Search some files
5. Click any file name

Expected Results

The page will show the file contents

Actual Results

The page is only showing the GIF loading icon

Workaround

Use and turn on the "New source browser experience BETA" feature.