Parse error non ascii char

[kazepoy]

Hello!
Expressions with non-ascii char do not parse.

For example :

Input

{
  "mypropé" : "w23q7ca1-8729-24923-922b-1c0517ddffjf1", 
  "type" : "View"
}

jslt

{
  "id" : .mypropé ,
  "type" : "Anonymized-View" 
}

error

com.schibsted.spt.data.jslt.JsltException: Parse error: Lexical error at line 2, column 17.  Encountered: "\u00e9" (233), after : ""
	at com.schibsted.spt.data.jslt.parser.ParserImpl.compileExpression(ParserImpl.java:64)
	at com.schibsted.spt.data.jslt.Parser.compile(Parser.java:226)
	at com.schibsted.spt.data.jslt.Parser.compileString(Parser.java:86)
	at com.schibsted.spt.data.jslt.Parser.compileString(Parser.java:74)