Поправлен баг

server/core/DbSearcher.js

@@ -448,6 +448,7 @@ class DbSearcher {
                 for (const id of ids) {
                     const row = @unsafeRow(id);
 
+                    if (row) {
                         for (const book of row.books) {
                             if (filterBook(book)) {
                                 result.add(id);
@@ -455,6 +456,7 @@ class DbSearcher {
                             }
                         }
                     }
+                }
 
                 return Array.from(result);
             `;