This is identical to Incidentele foutmelding "Token is not allowed, because of invalid or empty chainId" op Exact Online (Dutch).
Please follow the steps on Circumvent two-step verification and refresh tokens on Exact Online using Data Hub.
Given the limitations in deployment scenarios on refresh tokens you might want to use the Implicit Grant Flow for the time being.
Please remember to upgrade to at least Invantive Data Hub 20.1.529 from: