Phrase search in combination with archive constraint throws Java Error

Created by: GVogeler

e.g. http://monasterium.net/mom/search?q=%22Papst+Gregor%22&sort=date&arch=AT-DOZA javax.servlet.ServletException: An error occurred: String index out of range: -64 at org.exist.http.servlets.EXistServlet.doGet(EXistServlet.java:256) at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)