WebUI error with sudo commands with special characters (IPA)

Issue

In Identity Management’s WebUI, when navigating to Policy – Sudo commands and clicking on command “/bin/chmod ??? /usr/local/cam/*” shows a pop-up window with the following message:

“jQuery15208158273949015573_1346241267446 was not called”

As it is not possible editing the command from the WebUI. The command was added to the system from the CLI

Steps to Reproduce:

* Go to IPA WEB-GUI
* Select Policy -> Sudo -> Sudo commands -> Add 
* Add sudo command: echo "??" > /tmp/test 
* Click add