Refresh token "Stale token" after introspection access_token

Steps to reproduce:

1 Authenticate user
2 Refresh token
3 Introspect access token
4 Refresh token with new refresh token FAIL
{
“error”: “invalid_grant”,
“error_description”: “Stale token”
}
5 Using old refresh_token works only new FAIL

Keycloak version: 13 e 14

There some way to fix this issue?

Thank you