Syntax error in Insert Variable window in Arguments field of Run tab

In the window you get with all the possible expansions the following output is shown when selecting "JS:<value>":

Evaluate simple Javascript statements.
The statements may not contain '{' nor '}' characters.<p>Current Value: Error in &quot;&lt;value&gt;&quot;: SyntaxError: Syntax error

That is the result of evaluating "<value>" as JS.

There are two problems here:

• First the output should be readable without the HTML quotes and everything.
• Secondly there should not be an error reported in the first place