anchor.diff:        }
       }
   
  +    int nFingerprints = 0;
       if (state.bioEnroll != null) {
         final data = ref.watch(fingerprintProvider(node.path)).asData;
         if (data == null) {
  
positive.code:         child: const CircularProgressIndicator(),
        );
  
    List<PopupMenuEntry> _buildKeyActions(BuildContext context) => [
          if (state.bioEnroll != null)
            buildMenuItem(
              title: const Text('Add fingerprint'),
              leading: const Icon(Icons.fingerprint),
              action: () {
                showBlurDialog(
                  context: context,
                  builder: (context) => AddFingerprintDialog(node.path),
                );
              },
            ),
          buildMenuItem(
            title: const Text('Change PIN'),
  
negative.code:       graphic: manageAccounts,
        header: 'No discoverable accounts',
        message: 'Register as a Security Key on websites',
        keyActions: _buildKeyActions(context, 0),
      );
    }
  
  