It might be caused by improper refresh of the items in the list - try using refresh button after first attempt to claim it and see if that makes any difference.
Maciej
> <Screenshot from 2014-06-24 16:53:41.png>_______________________________________________On 24 cze 2014, at 13:53, Akila Rathnayake <akila.senarath@gmail.com> wrote:
> hi all,
>
> i just built kie wb 6.1.CR1 and testing it.
> sometimes when i click "Claim" icon, it shows item claimed notification but still not show complete icon. also change status ready to in progress.
> it seems like the task locked .but when i click on release icon it gives error,
>
> Unexpected error encountered : org.jbpm.services.task.exception.PermissionDeniedException:User '[UserImpl:'krisv']' was unable to execute operation 'Release' on task id 3 due to a no 'current status' match
>
> please check the attached image..
>
> regards,
> Akila
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