fix conflict path handling

frontend/sync-client/src/sync-operations/sync-event-queue.ts

@@ -221,7 +221,7 @@ export class SyncEventQueue {
                     ...record
                 })
             ),
-            lastSeenUpdateId: this._lastSeenUpdateId
+            lastSeenUpdateId: this.lastSeenUpdateId
         });
     }
 
@@ -230,6 +230,7 @@ export class SyncEventQueue {
         return this.documents.get(path);
     }
 
+
     public allSettledDocuments(): Map<RelativePath, DocumentRecord> {
         return new Map(this.documents.entries());
     }