Posts are not going to Telegram channel

Hey, I am facing a hard time after upgrading to version 3.1.1 the posts are not getting sent to the channel automatically.

Here are the log details
[2021-06-11 09:39:48]
{“11089-publish”:{“before”:{“trigger”:”wp_insert_post”,”request_type”:”FROM_WEB”},”form_data”:{“send2tg”:”yes”,”override_switch”:false},”rules”:{“apply”:true,”sent2tg”:””},”finish”:{“ok”:false,”processed”:[]},”after”:{“result”:”delayed 0.5″}}}

The page I need help with: [log in to see the link]