Errors
You are unauthorized...
Fail to ...
Please note we assume you should have the permission(s) required to execute the action you are trying to do.
Common Cause
Cookies 
are small data files generated by Labelbox that enhance your browsing experience by storing information related to your online activity.
This data is used to improve site functionality, personalize content, and facilitate a smoother user experience.
Most of the time, these errors come from the cookie session that has expired or simply needs a refresh to account for new setup.
Solutions
- Log out from Labelbox
- In Chrome (Recommended browser):
At the top right, click More
Delete browsing data
Cookie and Cache are usually recommended (the time range would depend on when the issue you noticed started to occur).
What Does It Do to Delete a Cookie?
Removing those small files can help clear some unnecessary or corrupted information you may have collected along the way while using Labelbox.