fix: withoutState scope should include state as fallback (#9144)

server/models/Document.ts

@@ -15,6 +15,7 @@ import {
   FindOptions,
   WhereOptions,
   EmptyResultError,
+  Sequelize,
 } from "sequelize";
 import {
   ForeignKey,
@@ -104,10 +105,18 @@ type AdditionalFindOptions = {
     exclude: ["state"],
   },
 }))
+// @ts-expect-error Type 'Literal' is not assignable to type 'string | ProjectionAlias'.
 @Scopes(() => ({
   withoutState: {
     attributes: {
-      exclude: ["state"],
+      include: [
+        Sequelize.literal(
+          // If content (JSON) is null then we still need to return the state column (BINARY)
+          // as it's used as a fallback for content deserialization for older documents.
+          // This can be removed if content is 100% backfilled.
+          `CASE WHEN document.content IS NULL THEN document.state ELSE NULL END AS state`
+        ),
+      ],
     },
   },
   withCollection: {