Fix file picker extension filtering

upload/frontend/table/on_files_change.js

@@ -15,12 +15,10 @@ export async function addFiles(state, cfg, files, elements) {
       continue;
     }
     try {
-      addFileWithDedup(state, await listZipFiles(file, cfg.allowedExt));
+      const zipTree = await listZipFiles(file, cfg.allowedExt);
+      if (zipTree) addFileWithDedup(state, zipTree);
     } catch (error) {
-      addFileWithDedup(state, {
-        id: crypto.randomUUID(), kind: 'zip', name: file.name, path: file.name,
-        file, children: [], expanded: true, error: 'Не удалось раскрыть ZIP',
-      });
+      continue;
     }
   }
   render(state, elements);

upload/frontend/table/on_folder_change.js

@@ -41,12 +41,12 @@ export function onFolderChange(state, cfg, elements) {
       if (lowerPath.endsWith('.zip')) {
         try {
           const zip = await listZipFiles(file, cfg.allowedExt);
-          rebaseTree(zip, rootName);
-          addToFolder(zip);
+          if (zip) {
+            rebaseTree(zip, rootName);
+            addToFolder(zip);
+          }
         } catch (error) {
-          addToFolder({ id: crypto.randomUUID(), kind: 'zip', name: parts.at(-1),
-            path: relativePath, file, children: [], expanded: true,
-            error: 'Не удалось раскрыть ZIP' });
+          continue;
         }
       } else if (cfg.allowedExt.some((extension) => lowerPath.endsWith(extension))) {
         addToFolder({ id: crypto.randomUUID(), kind: 'file', name: parts.at(-1),