Troubleshooting: Unable to edit or delete a request
If you find that the request page option menu (i.e., 3 dots menu) is empty, then it's because only unapproved requests can be edited and only the super admin or the owner can delete requests.
So if you're not the owner of a request requests, then you can only update it before final approval. Otherwise the request has to have the approval process restarted in order to be able to edit it.