Fix filtering pg datasource

packages/builder/src/components/backend/DataTable/buttons/TableFilterButton.svelte

@@ -13,7 +13,13 @@
   let modal
 
   $: tempValue = filters || []
-  $: schemaFields = Object.values(schema || {})
+  $: schemaFields = Object.entries(schema || {}).map(
+    ([fieldName, fieldSchema]) => ({
+      name: fieldName, // Using the key as name if not defined in the schema, for example in some autogenerated columns
+      ...fieldSchema,
+    })
+  )
+
   $: text = getText(filters)
   $: selected = tempValue.filter(x => !x.onEmptyFilter)?.length > 0