Fix dialog focus

src/tui/screens/SeedInput.tsx

@@ -6,11 +6,12 @@
  */
 
 import React, { useState, useCallback, useEffect } from 'react';
-import { Box, Text, useInput } from 'ink';
+import { Box, Text } from 'ink';
 import TextInput from '../components/TextInput.js';
 import { Button } from '../components/Button.js';
 import { useNavigation } from '../hooks/useNavigation.js';
 import { useAppContext, useStatus } from '../hooks/useAppContext.js';
+import { useBlockableInput } from '../hooks/useInputLayer.js';
 import { colors, logo } from '../theme.js';
 
 import fs from 'fs';
@@ -170,7 +171,7 @@ export function SeedInputScreen(): React.ReactElement {
   }, [mnemonicFiles, doInitialize]);
 
   // Keyboard navigation
-  useInput((input, key) => {
+  useBlockableInput((_input, key) => {
     if (isSubmitting) return;
 
     // Tab / Shift-Tab to cycle focus sections