Fix dialog focus

src/tui/screens/invitations/invitation-import/steps/ReviewStep.tsx

@@ -8,8 +8,9 @@
  */
 
 import React, { useState, useCallback } from 'react';
-import { Box, Text, useInput } from 'ink';
+import { Box, Text } from 'ink';
 import { colors, formatSatoshis } from '../../../../theme.js';
+import { useLayeredInput } from '../../../../hooks/useInputLayer.js';
 import type { ReviewStepProps, SelectableUTXO } from '../types.js';
 
 /** Default fee estimate in satoshis. */
@@ -55,9 +56,9 @@ export function ReviewStep({
     }
   }, [invitation, selectedRole, selectedInputs, onComplete]);
 
-  // Keyboard handling
-  useInput((_input, key) => {
-    if (!isActive || isSubmitting) return;
+  // Keyboard handling — gated by the import-flow layer.
+  useLayeredInput('import-flow', (_input, key) => {
+    if (isSubmitting) return;
 
     if (key.return) {
       submit();