From d7ae20ce2193498827d5039bbb1273ca50b3f4dd Mon Sep 17 00:00:00 2001
From: Mel O'Hagan <mel@budibase.com>
Date: Fri, 13 Jan 2023 12:41:41 +0000
Subject: [PATCH] Use foreign key instead of parimary[0]

---
 .../backend/Datasources/CreateEditRelationship.svelte        | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte b/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte
index d83f3bf9a7..74bba33baa 100644
--- a/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte
+++ b/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte
@@ -127,10 +127,7 @@
   let fromPrimary
   $: {
     if (!fromPrimary && fromTable) {
-      const relationshipKey = fromRelationship?.fieldName
-      fromPrimary =
-        fromTable.primary.filter(val => val === relationshipKey)[0] ||
-        fromTable.primary[0]
+      fromPrimary = fromRelationship?.foreignKey
     }
   }
   $: isManyToMany =