Developer badge is not given

Hello.

I ran into a problem.
The situation was something like this:
1. Created a bot.
2. A day later I received a developer badge.
3. A month has passed, the icon has disappeared.
4. Since then I haven't been able to get it.

I have already tried everything to restore it, but I came to the conclusion that it is useless.

Also my conclusions that I came to so as not to delay communication:

1. Let's say today I received a badge. Tomorrow I will turn off the bot, and in a month it will disappear because there is no active robot. (This is according to your rules, as I understand it).
 This reason is not suitable since my bots have been working since I first started developing them.

2. Problem with the bot.
It's possible that I'm using an incorrect trigger like "." instead of "/ or !". (The answer is no, since there are several bots and both are used.)
Problem with the discord bot token key. (Also no, I tried to delete one bot and create another in the hope that the problem was in the discord script)

This is all! I hope for your help, return me my well-deserved Badge!