Use more precise exception.

master/bt5/vifib_open_trade/WorkflowTemplateItem/portal_workflow/vifib_open_order_interaction_workflow/scripts/Delivery_assignComputerPartition.xml

@@ -50,7 +50,8 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string>portal = context.getPortalObject()\n
+            <value> <string>from zExceptions import Unauthorized\n
+portal = context.getPortalObject()\n
 \n
 order = state_change[\'object\']\n
 \n
@@ -63,7 +64,7 @@ for order_line in order.getMovementList():\n
     computer_partition = order_line.getAggregateValue(portal_type="Computer Partition")\n
     if computer_partition is None:\n
       if not order.Delivery_isDestinationSectionAllowedToRequest():\n
-        raise ValueError(\'Request disallowed\')\n
+        raise Unauthorized(\'Request disallowed\')\n
       software_release = order_line.getAggregateValue(portal_type="Software Release")\n
       software_instance = order_line.getAggregateValue(portal_type=instance_portal_type_list)\n
 \n

master/bt5/vifib_open_trade/bt/revision

-154
\ No newline at end of file
+155
\ No newline at end of file