Hi Experts,
AX version - Finance and Operation(10.0.5) Update 29(7.0.5372.35448)
I am working with workflow, after submitting it, it is assigning to the approver(me) but I am not getting any approve button to proceed and the action remains pending.
Please find the below screen shots:


Please find the screen shot of my Basic workflow setup:
1) Purchase requisition line review


Approver is only one user(me)
2) Pruchase requisition review:



Approver is only one user(me)
3)Purchase order workflow:


The Procurement sourcing parameter:

Default workflow infrastructure configuration screen shots:

And server is assigned to Empty batch server as selected.
Kindly suggest if I am missing any setup here, as I am setting it for the first time. And all the status is in in-review, unable to proceed.
Thanks in advance.