From 08b8c7990adfea5d7e33de649ce358b2898dc1dd Mon Sep 17 00:00:00 2001
From: Darren Walker <darrenwalker1@hotmail.co.uk>
Date: Wed, 9 Oct 2024 14:42:58 +0100
Subject: [PATCH] fix problem where targets, technical goals, and fields are
 undefined rather than having a length of zero if none of these are added to a
 proposal

---
 .../observations/observationPanel.tsx                | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/main/webui/src/ProposalEditorView/observations/observationPanel.tsx b/src/main/webui/src/ProposalEditorView/observations/observationPanel.tsx
index 8cbf17e3..c306aa27 100644
--- a/src/main/webui/src/ProposalEditorView/observations/observationPanel.tsx
+++ b/src/main/webui/src/ProposalEditorView/observations/observationPanel.tsx
@@ -159,28 +159,28 @@ function Observations() {
         )
     }
 
-    if (proposal.data?.targets?.length === 0 ||
-        proposal.data?.technicalGoals?.length === 0 ||
-        proposal.data?.fields?.length === 0) {
+    if (proposal.data?.targets === undefined ||
+        proposal.data?.technicalGoals === undefined ||
+        proposal.data?.fields === undefined) {
         return (
             <PanelFrame>
                 <Header/>
                     To create an observation please add the following:
                     <List>
                         {
-                            proposal.data?.targets?.length === 0 &&
+                            !proposal.data?.targets &&
                             <List.Item>
                                 <TargetButton/>
                             </List.Item>
                         }
                         {
-                            proposal.data?.technicalGoals?.length == 0 &&
+                            !proposal.data?.technicalGoals &&
                             <List.Item>
                                 <TechnicalGoalButton/>
                             </List.Item>
                         }
                         {
-                            proposal.data.fields?.length == 0 &&
+                            !proposal.data?.fields &&
                             <List.Item>
                                 <ObservationFieldButton/>
                             </List.Item>