Issue Summary

On a page if the label contains slash "/" then the page details section fails to render with the error 

Steps to Reproduce

1. On the page with the new navigation, add a label that contains slash "/". For example something like "test/test" "abc/xyz". 
2. The page details sections on the page fails to load.

Expected Results

The Page details section is expected to render as expected, displaying the page details.

Actual Results

The page details section fails to render with the following error message 

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available