Copy/Paste URL break stateful URL #74
Description
The URL anchor gets updated like this:
https://www.pch.net/ixp/dir#!mt-filters={"q9"%3A["dropdown"%2C""%2C"No "]}
Which then the browser is converting to this:
https://www.pch.net/ixp/dir#!mt-filters=%7B%22q9%22%3A%5B%22dropdown%22%2C%22%22%2C%22No%20%22%5D%7D
And we need the ! to be a %21 like this:
https://www.pch.net/ixp/dir#%21mt-filters=%7B%22q9%22%3A%5B%22dropdown%22%2C%22%22%2C%22Yes%22%5D%7D