From fafa0472d74b851793778adaa1adb14a0510bd41 Mon Sep 17 00:00:00 2001
From: Adria Navarro <adria@budibase.com>
Date: Mon, 30 Dec 2024 10:58:07 +0100
Subject: [PATCH] Fix definition types

---
 packages/frontend-core/src/components/grid/stores/columns.ts  | 4 ++--
 .../frontend-core/src/components/grid/stores/datasource.ts    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/frontend-core/src/components/grid/stores/columns.ts b/packages/frontend-core/src/components/grid/stores/columns.ts
index 8073988323..70b93d93e6 100644
--- a/packages/frontend-core/src/components/grid/stores/columns.ts
+++ b/packages/frontend-core/src/components/grid/stores/columns.ts
@@ -156,11 +156,11 @@ export const initialise = (context: StoreContext) => {
 
   // Merge new schema fields with existing schema in order to preserve widths
   const processColumns = ($enrichedSchema: any) => {
-    if (!$enrichedSchema) {
+    const $definition = get(definition)
+    if (!$enrichedSchema || !$definition) {
       columns.set([])
       return
     }
-    const $definition = get(definition)
     const $columns = get(columns)
     const $displayColumn = get(displayColumn)
 
diff --git a/packages/frontend-core/src/components/grid/stores/datasource.ts b/packages/frontend-core/src/components/grid/stores/datasource.ts
index d9dd2fb279..55af9c016a 100644
--- a/packages/frontend-core/src/components/grid/stores/datasource.ts
+++ b/packages/frontend-core/src/components/grid/stores/datasource.ts
@@ -17,7 +17,7 @@ import { DatasourceActions } from "./datasources"
 import { ConfigStore } from "./config"
 
 interface DatasourceStore {
-  definition: Writable<UIDatasource>
+  definition: Writable<UIDatasource | null>
   schemaMutations: Writable<Record<string, UIFieldMutation>>
   subSchemaMutations: Writable<Record<string, Record<string, UIFieldMutation>>>
 }
@@ -219,7 +219,7 @@ export const createActions = (context: StoreContext): ActionDatasourceStore => {
 
   // Updates the datasources primary display column
   const changePrimaryDisplay = async (column: string) => {
-    let newDefinition = cloneDeep(get(definition))
+    let newDefinition = cloneDeep(get(definition)!)
 
     // Update primary display
     newDefinition.primaryDisplay = column