The EDI parties page displays the results only when logged in as a super user. For a non-super (normal) user, only a blank screen is visible and no party/agreement information is displayed.
By default, the Super user has the rights to view and access all Parties and Agreements in the EDI section. For Non Super (Normal) users, the agreement access permission has been set based on the Send Port. This means the user must have the access to Application (that contains the Send Port) which is involved in interchange.