PO Suggestion export error

We are experiencing trouble exporting the “PO Suggestions” to Excel. The notification that appears in the top-right corner indicates that the export was successful. However, when I try to open it through the notification panel, it does not load. The System Monitor displays the following image:

“A column named ‘DynAttrValueSetShortDescription’ already belongs to this DataTable.” Additionally, when I open the PO suggestion screen, no records are displayed.

Are you an authorized user on any buyer accounts that have suggestions (check the SugPODtl table directly)?

Yes, the user has authorization for another buyer in buyer maintenance. However, the records they are exporting do not correspond to their own buyer ID.