Engloba cadastro de usuário em um try-catch para evitar erros

includes/class-reuna-mailchimp.php

@@ -172,7 +172,7 @@ class Reuna_Mailchimp {
 
 		$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_scripts' );
 		$this->loader->add_action( 'rest_api_init', $plugin_public, 'register_rest_api_routes' );
-		$this->loader->add_action( 'user_register', $plugin_public, 'create_subscriber' );
+		$this->loader->add_action( 'user_register', $plugin_public, 'handle_user_register' );
 
 	}
 

public/class-reuna-mailchimp-public.php

@@ -109,6 +109,21 @@ class Reuna_Mailchimp_Public {
 		]);
 	}
 
+	/**
+	 * Subscribe user on registration
+	 *
+	 * @since    1.1.0
+	 */
+	public function handle_user_register(int $user_id)
+	{
+		try {
+			$this->create_subscriber($user_id);
+		}
+		catch (\Exception $exception) {
+			// TODO: log the exception
+		}
+	}
+
 	/**
 	 * Handle the REST API Request
 	 *