Describe your environment

• Operating system: Linux
• Python Version: 3.8.6
• CCXT version:1.40.99
• Freqtrade Version: 2021.1

Describe the enhancement

Add ping support to the rest_client.py script.

I'm using the rest_client.py script to monitor my freqtrade bot using a custom shell+python script, and it looks like I cannot use the ping command to verify that

Looks like the error message string expected by BotKicked exception isn't matching the current Telegram API response.
So the BotKicked exception is never raised.

Expected Behavior

BotKicked exception should be raised.

Current Behavior

TelegramAPIError exception is raised with the following message: "Forbidden: bot was kicked from the group chat".
However, BotKicked exce

https://github.com/brussens/yii2-maintenance-mode

In terms of Telegram bot API the maximum polling time of getUpdates is referred to as timeout. That is if there are pending updates, Telegram will return them immediately. In the other case, it will wait for timeout seconds and then answer with an empty list.

The telegram-bot Rust library has its own notion of timeouts. getUpdates' timeout [i

I'm getting the following error when I try to run the example auth code

panic: (*serialize.BadMsgNotification) 0xc0000381c0 [recovered]
	panic: (*serialize.BadMsgNotification) 0xc0000381c0

goroutine 19 [running]:
github.com/xelaj/mtproto.(*MTProto).recoverGoroutine(0xc0001cc6c0)
	/home/das/go/pkg/mod/github.com/xelaj