slapos_crm: Minor Fix

master/bt5/slapos_crm/SkinTemplateItem/portal_skins/slapos_crm_monitoring/ComputeNode_checkSoftwareInstallationState.py

@@ -53,10 +53,12 @@ for software_installation in software_installation_list:
               support_request_description=description,
               aggregate=software_installation.getRelativeUrl())
 
-    support_request = context.REQUEST.get("support_request_relative_url")
-    if support_request is None:
+    support_request_relative_url = context.REQUEST.get("support_request_relative_url")
+    if support_request_relative_url is None:
       return
 
+    support_request = portal.restrictedTraverse(support_request_relative_url)
+
     # Send Notification message
     notification_reference = 'slapos-crm-compute_node_software_installation_state.notification'
     notification_message = portal.portal_notifications.getDocumentValue(