Services for Object (GOS) Attachement not pointing to correct URL

Hi all.

There is an issue with dispute management GOS attachments not pointing to correct URL.

Issue : Execute Tcode UDM_Dispute-->Select dispute case-->from top left corner (services of objects) select ‘Attachment List-->There will be number of attachment attached to dispute case-->double click on any of the attachment of type URL-->this is pointing to wrong URL.

Can you please suggest the BADI/User Exit which is triggering after double click on attachment wherein I can add logic to point it to correct URL.

Any help is appreciated.

Thanks..