Work Item Shortcut Attachment Issue on SAPGUI 730

Hi

I am using standard SAP program - RSWUWFML2 to send Work item to external mail as an Executable Attachment.

Please share if you have faced similar issue.Also do we have any SAP notes for this.

If we have SAPGUI 730 installed and we open the attachment OK button is disabled and I am not able to proceed further.

Whereas if we have SAPGUI 720 there is no issues and we can log in successfully.

Thanks,

Pawan