Why does the messages.search method not work correctly?

Question

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I ran into a problem, I need to edit the message and pass its id in the parameter. To get it I use the messages.search method . BUT! When I search for a message, I get the answer:

{
"response": {
"count": 0,
"items": []
}
}

Tried both passing community token and user token. The main thing is that what he wrote in the LAN of the community, he nobly finds. And what is not in the conversation. (There is an admin panel).