Lsp error in logs Unknown response id!

Hi. I will appreciate any help.

Sometimes my server responds incorrectly. The server gives some responses eg.

{
  _closeMessage = "Request cancelled.",
  _closeReason = -32800,
  id = 35,
  jsonrpc = "2.0",
  method = "textDocument/semanticTokens/range",
  params = {
    range = {
      end = {
        character = 0,
        line = 0
      },
      start = {
        character = 0,
        line = 0
      }
    },
    textDocument = {
      uri = "---"
    }
  }
}

but the editor shows "workspace loading 0/0" or "Loading".

Even when it responds well, the same error appears in logs

[14:37:50.516][error][#0:script\proto\proto.lua:67]: Unknown response id!	0
stack traceback:
	script\proto\proto.lua:67: in function 'proto.proto.response'
	script\proto\proto.lua:195: in local 'f'
	script\utility.lua:439: in metamethod 'close'
	script\proto\proto.lua:202: in function <script\proto\proto.lua:175>

the difference is that when the server responds correctly, this appears in the logs:

[09:40:35.887][info] [#0:script\provider\diagnostic.lua:557]: Diagnostics scope ... (and here is my workspace folder)

however, when the server is working badly, the following appears in the logs:

[14:37:50.619][info] [#0:script\workspace\workspace.lua:282]: Scan files at: (and here are files from log/cache, not from my workspace I don.t know why.

Maybe someone faced such a problem?

Start by reproducing the LSP response and comparing the logs around script/proto/proto.lua:67, script/proto/proto.lua:195, and script/workspace/workspace.lua:282. Trace why the response receives an unknown id and why workspace scanning uses the logged cache files; done means the failure is reproducible and its cause and fix are verified.