diff --git a/lam/lib/2factor.inc b/lam/lib/2factor.inc
index e3d26062..b20ba8ad 100644
--- a/lam/lib/2factor.inc
+++ b/lam/lib/2factor.inc
@@ -594,8 +594,6 @@ class WebauthnProvider extends BaseProvider {
 			$response = base64_decode($_POST['sig_response']);
 			return $webauthnManager->isValidAuthentication($response, $userDn);
 		}
-		logNewMessage(LOG_ERR, 'Webauthn authentication failed');
-		return false;
 	}
 
 }
diff --git a/lam/lib/webauthn.inc b/lam/lib/webauthn.inc
index 2fa54a44..d7402daf 100644
--- a/lam/lib/webauthn.inc
+++ b/lam/lib/webauthn.inc
@@ -454,7 +454,7 @@ class PublicKeyCredentialSourceRepositorySQLite implements PublicKeyCredentialSo
 			$statement->execute(array(':userid' => $publicKeyCredentialUserEntity->getId()));
 			$results = $statement->fetchAll();
 			foreach ($results as $result) {
-				$jsonArray = json_decode($results[0]['credentialSource'], true);
+				$jsonArray = json_decode($result['credentialSource'], true);
 				$credentials[] = PublicKeyCredentialSource::createFromArray($jsonArray);
 			}
 		}
@@ -549,7 +549,7 @@ class PublicKeyCredentialSourceRepositorySQLite implements PublicKeyCredentialSo
 	protected function tableExists(&$pdo, $tableName) {
 		try {
 			$result = $pdo->query("SELECT 1 FROM $tableName LIMIT 1");
-			return ($result === false) ? false : true;
+			return ($result !== false);
 		} catch (\PDOException $e) {
 			return false;
 		}