The token request was rejected by the remote server

error:invalid_granterror_description:The token request was rejected by the remote server.error_uri:
https://documentation.openiddict.com/errors/ID2147 I could not solve the error. can you help me?
https://github.com/openiddict/openiddict-samples/tree/dev/samples/Velusia I included the above example in my project. The above example works. but it doesn't work in my project I'm having a problem on the Authorization Server side. output : OpenIddict.Server.OpenIddictServerDispatcher: Information: The authorization response was successfully returned to '
https://localhost:5031/callback/login/local' using the query response mode: { "code": "[redacted]", "state": "pyjEcCmIurWYNUbVW6px20XAGcB3QLqMZZMlbuqvQFI", "iss": "
https://localhost:4001/" }. OpenIddict.Server.OpenIddictServerDispatcher: Information: The request URI matched a server endpoint: Token. OpenIddict.Server.OpenIddictServerDispatcher: Information: The token request was successfully extracted: { "grant_type": "authorization_code", "code": "[redacted]", "code_verifier": "HzyYo3QH9MTL4b63E7-R9z7-S9VIF8O3SOMSkMqNJR4", "redirect_uri": "
https://localhost:5031/callback/login/local", "client_id": "dkgshared", "client_secret": "[redacted]" }. OpenIddict.Server.OpenIddictServerDispatcher: Information: The response was successfully returned as a JSON document: { "error": "invalid_grant", "error_description": "The specified token is invalid.", "error_uri": "
https://documentation.openiddict.com/errors/ID2004" }.