fix: remove otp settings for service account app types

Signed-off-by: romanetar <roman_ag@hotmail.com>

Author: romanetar

app/Models/OAuth2/Client.php

@@ -1673,11 +1673,13 @@ public function isPasswordlessEnabled(): bool
 
     public function enablePasswordless(): void
     {
-        if (in_array($this->getApplicationType(), self::$allowed_otp_client_types)) {
-            $this->otp_enabled = true;
-            $this->otp_length = intval(Config::get("otp.length"));
-            $this->otp_lifetime = intval(Config::get("otp.lifetime"));
+        $app_type = $this->getApplicationType();
+        if (!in_array($this->getApplicationType(), self::$allowed_otp_client_types)) {
+            throw new ValidationException("This application type ($app_type) does not allow passwordless.");
         }
+        $this->otp_enabled = true;
+        $this->otp_length = intval(Config::get("otp.length"));
+        $this->otp_lifetime = intval(Config::get("otp.lifetime"));
     }
 
     public function disablePasswordless(): void