diff --git a/src/public/app/server_types.ts b/src/public/app/server_types.ts
index 2b8459600..df6e1a7fc 100644
--- a/src/public/app/server_types.ts
+++ b/src/public/app/server_types.ts
@@ -1,12 +1,16 @@
 import type { EntityRowNames } from "./services/load_results.js";
 
+interface Entity {
+    isDeleted?: boolean;
+}
+
 // TODO: Deduplicate with src/services/entity_changes_interface.ts
 export interface EntityChange {
     id?: number | null;
     noteId?: string;
     entityName: EntityRowNames;
     entityId: string;
-    entity?: any;
+    entity?: Entity;
     positions?: Record<string, number>;
     hash: string;
     utcDateChanged?: string;
diff --git a/src/public/app/services/froca_updater.ts b/src/public/app/services/froca_updater.ts
index f10720de4..37f9d2814 100644
--- a/src/public/app/services/froca_updater.ts
+++ b/src/public/app/services/froca_updater.ts
@@ -290,14 +290,16 @@ function processAttachment(loadResults: LoadResults, ec: EntityChange) {
         return;
     }
 
-    if (attachment) {
-        attachment.update(ec.entity as FAttachmentRow);
-    } else {
-        const attachmentRow = ec.entity as FAttachmentRow;
-        const note = froca.notes[attachmentRow.ownerId];
+    if (ec.entity) {
+        if (attachment) {
+            attachment.update(ec.entity as FAttachmentRow);
+        } else {
+            const attachmentRow = ec.entity as FAttachmentRow;
+            const note = froca.notes[attachmentRow.ownerId];
 
-        if (note?.attachments) {
-            note.attachments.push(new FAttachment(froca, attachmentRow));
+            if (note?.attachments) {
+                note.attachments.push(new FAttachment(froca, attachmentRow));
+            }
         }
     }