Warning: Undefined property: stdClass::$error_message

Hi there,

after adding the Google Places API key in the latest version, the following error message is logged:

ErrorException: Warning: Undefined property: stdClass::$error_message
#4 /wp-content/plugins/widget-google-reviews/includes/class-settings-save.php(63): WP_Rplg_Google_Reviews\Includes\Settings_Save::save_from_post_array
#3 /wp-includes/class-wp-hook.php(324): WP_Hook::apply_filters
#2 /wp-includes/class-wp-hook.php(348): WP_Hook::do_action
#1 /wp-includes/plugin.php(517): do_action
#0 /wp-admin/admin-post.php(85): null

No big issue, as the key is stored successfully and it also works afterwards, but still something that should be addressed.

Best regards,
Matthias