From d2208c96464ae0a60df1c0f2ed338e773c63c8a9 Mon Sep 17 00:00:00 2001
From: My1 <6696524+My1@users.noreply.github.com>
Date: Thu, 18 Dec 2025 16:00:35 +0100
Subject: [PATCH] Add logic to properly handle both 2.1pre and 2.1 Final keys.

---
 app/src/main/java/pl/lebihan/authnkey/MainActivity.kt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/pl/lebihan/authnkey/MainActivity.kt b/app/src/main/java/pl/lebihan/authnkey/MainActivity.kt
index 92eb5f0..8bd94a8 100644
--- a/app/src/main/java/pl/lebihan/authnkey/MainActivity.kt
+++ b/app/src/main/java/pl/lebihan/authnkey/MainActivity.kt
@@ -504,7 +504,13 @@ class MainActivity : AppCompatActivity() {
                 }
 
                 resultText.text = getString(R.string.verifying_pin)
-                val authenticated = withContext(Dispatchers.IO) { protocol.getPinToken(pin,4) }
+                // get uvAuthToken with permissions for CTAP2.1 keys
+                if(!usePreviewCommand) { 
+                    val authenticated = withContext(Dispatchers.IO) { protocol.getPinToken(pin,4) }
+                }
+                else {
+                    val authenticated = withContext(Dispatchers.IO) { protocol.getPinToken(pin,4) }
+                }
                 if (!authenticated) {
                     if (isNfcDisconnected()) {
                         showNfcReconnectDialog()