Adding all the code i changed. It now supports mfa, passkeys and passwords

app-code/login/pw.php

@@ -27,6 +27,11 @@
 		<div class="d-grid gap-2">
 		  <!-- Login Button -->
 		  <button type="submit" class="btn btn-primary btn-lg">Check</button>
+		  <?php
+			if($_SESSION["passkey_required"]==1){
+				echo('<a class="btn btn-primary btn-lg" href="/login/passkey.php">Use passkey instead</a>');
+			}
+		?>
 		</div>
             </form>
           </div>
@@ -66,7 +71,7 @@
 
       // Check if username is empty (just in case)
       if (!password) {
-        alert('Please enter a username.');
+        alert('Please enter a password.');
         return;
       }
 	try {