Approved Blanket Purchase Agreement - Approve form is blank

Hi,

My purchasing users tell me they used to be able to pull up the Approve form on a previously approved blanket purchase agreement and select the "unreserve" box. Doing so would place the agreement in a Needs Reapproval state so they can make changes to the attachments.

Now, when clicking the Approve button, the window pops up, but it's blank, and you can only choose OK or Cancel, both of which do nothing.

This makes sense to me, since there is nothing on a Blanket Agreement to unreserve, but I thought I'd check with the community to make sure I'm not missing something. They have other ways to place the PO in Needs Reapproval status but this piqued my curiosity.