Unable to open PO ''actions'' menu from payables to view PO history

Summary:

I created Purchase Order PO View/Read only access rule for payable user to see the purchase order approval history from invoices,it works well from procurement but from payables when i click on PO just only view the PO but unable to open ''Actions'' menu to view the PO history as shown on the attached screen.Kindly advise

Content (required):

I created Purchase Order PO View/Read only access rule for payable user to see the purchase order approval history from invoices,it works well from procurement but from payables when i click on PO just only view the PO but unable to open ''Actions'' menu to view the PO history as shown on the attached screen.Kindly advise