Show_alert Hanging

SET_ALERT_PROPERTY('ok_cancel', TITLE, 'Confirm Rev TIs');



SET_ALERT_PROPERTY('ok_cancel', ALERT_MESSAGE_TEXT, t_count || ' TIs will be reversed ?' );



v_alert := SHOW_ALERT('ok_cancel');



IF v_alert = ALERT_BUTTON1 THEN -- Continue



     t_count := 0;



     pom.rev_ti(:rev_ti.po_id, :rev_ti.item_number, :rev_ti.source, :rev_ti.destination,



     :rev_ti.sched_name, :rev_ti.cost_centre, :rev_ti.customer, t_count);



ELSIF v_alert = ALERT_BUTTON2 THEN -- Stop



     RETURN;



END IF;











SET_ALERT_PROPERTY( 'ok', ALERT_MESSAGE_TEXT, t_count || ' TIs were reversed' );



SET_ALERT_PROPERTY( 'ok', TITLE, 'TIs Reversed' ); 



v_alert := SHOW_ALERT( 'ok' );

The issue is the code will run successfully a number of times and then hang with the egg timer, after adding some debug messages the hang appears to be in the line v_alert := SHOW_ALERT( 'ok' );

 

Is this a known issue and is there a work around?

 

Thanks

عندي مشكلة عند show_alert  بعلق النظام أرجو المساعدة