1 files changed, 1 insertions, 1 deletions
diff --git a/src/fields/Doc.ts b/src/fields/Doc.ts
index 1eeadeedc..e4087cf43 100644
--- a/src/fields/Doc.ts
+++ b/src/fields/Doc.ts
@@ -257,7 +257,7 @@ export class Doc extends RefField {
                         DocServer.GetRefField(this[Id], true);
                     }
                 };
-                const writeMode = DocServer.getFieldWriteMode(fKey as string);
+                const writeMode = DocServer.getFieldWriteMode(fKey);
                 if (fKey.startsWith("acl") || writeMode !== DocServer.WriteMode.Playground) {
                     delete this[CachedUpdates][fKey];
                     await fn();