Can't get authorization for Sandbox environment using the self client

Can't get authorization for Sandbox environment using the self client

Hello,

After creating a self client, and following the client-credentials method (as it's not optimat to manually generate a code for every 10 minutes), after inputting the sandbox org id for SOID parameter, im getting the error: "error": "no_org".

For reference, im using the scope ZohoCRM.modules.ALL