Sychronized lock issue while clicking on a search button when search is on

[jenesiaf]

Hi,

I get an the exception

javax.servlet.ServletException: org.jboss.seam.core.LockTimeoutException: could not acquire lock on @Synchronized component:

while trying to refresh a page but clicking on the "Browser refresh button" or "Back button" when an a4j:button is clicked and the search is still on.

I suppose all a4j requests are synchronized.

Could anybody suggest how to fix this issue?

Regards,

Jenesia