Fix PHP Fatal error on frontent

gf_pll.php

@@ -3,7 +3,7 @@
 Plugin Name: Translate Gravity Forms x Polylang
 Plugin URI:  https://github.com/siebsie23/gravity-forms-polylang
 Description: This Wordpress plugin adds form titles, descriptions, field labels, etc, to Polylang string translations
-Version:     1.0.0
+Version:     1.0.1
 Author:      siebsie23
 Author URI:  https://github.com/siebsie23
 License:     GPL2GNU General Public License v2.0
@@ -25,7 +25,7 @@ public static function registerStrings(): void
             $gf_pll->registerStrings();
         }
 
-        public static function translateStrings($form): mixed
+        public static function translateStrings($form): array
         {
             $gf_pll = new GravityFormsPolylang();
             return $gf_pll->translateStrings($form);

readme.txt

@@ -2,23 +2,25 @@
 Contributors: siebsie23
 Tags: translate, gravityforms, polylang, translation
 Requires at least: 5.7
-Tested up to: 6.3.1
+Tested up to: 6.6.2
 Requires PHP: 7.4
-Stable tag: 1.0.0
+Stable tag: 1.0.1
 License: GPL2GNU General Public License v2.0
 License URI: https://github.com/siebsie23/gravity-forms-polylang/blob/master/LICENSE
 
-Add form titles, descriptions, field labels, etc, to Polylang string translations
+Add form titles, descriptions, field labels, etc. to Polylang string translations
 
 == Description ==
-This Wordpress plugin adds form titles, descriptions, field labels, etc, to Polylang string translations
-
-
+This WordPress plugin adds form titles, descriptions, field labels, etc. to Polylang string translations
 
 == Installation ==
 Install and activate the plugin. After this, your translatable strings will appear in the "Translations" tab of PolyLang.
 
 == Changelog ==
-1.0.0
-- Fixed 'Undefined array key page' error.
-- Updated code styling
+
+= 1.0.1 =
+* Fixed PHP Fatal Error on frontend.
+
+= 1.0.0 =
+* Fixed "Undefined array key page" error.
+* Updated code styling