BUG: UnhandledEventException when calling event from a link on UIX page

Here is very simple test you can do to reproduce this:
1. Create empty workspace and open ViewCOntroller->struts-config.xml
2. Craete two data pages, dataPage1 and dataPage2
3. On dataPage1 create a link with ${ctrl:eventUrl(uix,'back')} and create event 'back'
<event name="back">
<method method="handleBack" class="view.MyClass"/>
</event>4. create event handler in a class:
package view;
import javax.servlet.http.HttpSession;
import oracle.cabo.servlet.BajaContext;
import oracle.cabo.servlet.Page;
import oracle.cabo.servlet.event.EventResult;
import oracle.cabo.servlet.event.PageEvent;
import oracle.cabo.servlet.util.RedirectUtils;
public class MyClass
public static EventResult handleBack(BajaContext context, Page page, PageEvent event)
    System.out.print("I am in handleBack");
    HttpSession session = context.getServletRequest().getSession(true);
    Page nextPage = new Page("dataPage2");
    session.invalidate();
    return new EventResult(RedirectUtils.getRedirectPage( context, nextPage));
}run dataPage1.do and click on a link:
500 Internal Server Error
oracle.cabo.servlet.event.UnhandledEventException
at oracle.cabo.servlet.event.TableEventHandler.handleEvent(Unknown Source)
at oracle.cabo.servlet.event.BasePageFlowEngine.handleRequest(Unknown Source)
at oracle.cabo.servlet.AbstractPageBroker.handleRequest(Unknown Source)
at oracle.cabo.servlet.ui.BaseUIPageBroker.handleRequest(Unknown Source)
at oracle.cabo.servlet.PageBrokerHandler.handleRequest(Unknown Source)
at oracle.cabo.servlet.UIXServlet.doGet(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)
at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:645)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)
if you do not get the same error I am then Donald Duck.

I have a similar scenario to recreate this same error. I have a link on my page used as an anchor. After I select the link, I select a submitButton and I get the error. If I select the submitButton before I use the link, everything works fine.
Is this a BUG???

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BUG: UnhandledEventException when calling event from a link on UIX page

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