fix

frontend/src/app/AppLayout.jsx

@@ -3859,21 +3859,19 @@ const AppLayout = () => {
             nextSelectionKeys = filtered;
             return filtered;
           }
-          targetKey = resultKeys[0] || null;
+          targetKey = null;
-          nextSelectionKeys = targetKey ? [targetKey] : [];
+          nextSelectionKeys = [];
-          return nextSelectionKeys;
+          return [];
         });
 
         selectionOrderRef.current = nextSelectionKeys;
         setSelectionOrder(nextSelectionKeys);
 
-        const targetDocId = targetKey ? getRowId(targetKey) : null;
-
         setFocusedDocumentId((previous) => {
           if (previous && resultKeys.includes(resolveDocumentRowKey(previous))) {
             return previous;
           }
-          return targetDocId;
+          return null;
         });
 
         selectionAnchorRef.current = targetKey;