From 1226ad1b50fb883ffa0a9d1ee96893892bd1626e Mon Sep 17 00:00:00 2001
From: Vladislav Kibenko <wolfram.deus@gmail.com>
Date: Sat, 9 Mar 2024 14:36:26 +0300
Subject: [PATCH] fix(init): send iframe_will_reload on reload_iframe

---
 packages/sdk/src/init/init.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/sdk/src/init/init.ts b/packages/sdk/src/init/init.ts
index 661fddd0b..8b748acd5 100644
--- a/packages/sdk/src/init/init.ts
+++ b/packages/sdk/src/init/init.ts
@@ -62,7 +62,10 @@ export function init(options: InitOptions = {}): InitResult | Promise<InitResult
       // application which is used in catchCustomStyles function. We should call this method also
       // to start receiving "reload_iframe" events from the Telegram application.
       postEvent('iframe_ready', { reload_supported: true });
-      on('reload_iframe', () => window.location.reload());
+      on('reload_iframe', () => {
+        postEvent('iframe_will_reload');
+        window.location.reload();
+      });
     }
 
     const result: Omit<InitResult, 'viewport'> = {