Forbidden error on "RMP delete a delegation" connector

[ciche...@fater.it]

I am trying to delete a delegation using the RMP delete a delegation connector but it arise the error "Forbidden":

Task "Delete Delegation" (id: 5[0] - status: ACTIVE): Forbidden

I tried using my account and also using the account of the "Delegator" of the delegation to be deleted.

Here below a partial detail of the P_result content:

Could you, please,  help in this ?

Thank you !

****************************************************************************************************************

<div id="content">

<div class="expandable">

<h2>Access forbidden (403)</h2>

<p><span id="error-msg">You are not authorized to access this application. Please check your login and password, or contact your local administrator.</span>

</p>

</div>

</div>

****************************************************************************************************************