Approval delegation not working for goal approvals

Summary:

Approval delegation not working for goal approvals

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Hi experts, we have configured an approval workflow that allows to enable the employee's line managers to approve the goals added by the employee. We have also configured an approval delegation rule using the Manage User Account quick actions, but it seems not working, the delegated employee does not receive any notification and he is not able to approve the newly created goals added by the employee. Does anyone know if it is necessary to make specific configurations? when I see the transaction in the transaction console the error that I get is always the same "Invalid action on workflow