I tried to get the Telegram Binding started, but receive this warning in the logs:
“12:54:44.399 [WARN ] [ing.telegram.internal.TelegramHandler] - Telegram exception: GetUpdates failed with error_code 404 Not Found”
I fail to send messages and items from the channels show NULL.
Bot token and Chat ID seem correct.
I also tested via the link, which works (I see the messages on the phone):
https://api.telegram.org/bot5239058996:BOT_TOKEN/sendMessage?chat_id=CHAT_ID&text=1317
I replaced the original alphanumeric code in the link by BOT_TOKEN and CHAT_ID.
I used BOT_TOKEN as Bot Token in the Telegram Bot thing, and CHAT_ID as Chat ID.