Ajax add media request rejected.

The firewall of my organization is rejecting the url string being sent to the server with the "add media" link when creating or editing content. They do not feel that the format is considered best practices. What is being sent is this:

/kaltura/ajax/existing/field_kalvideo/field_kaltura_video/{"kshow_id":0,"partner_data":"","type":"entry","context":"field","field_id":"field_kalvideo","ui_conf":9999999,"wtype":"field_kaltura_video","add_existing":"both","button_text":"Add0x20Media"}

vs

/kaltura/ajax/existing/field_kalvideo/field_kaltura_video/?kshow_id=0&partner_data=&type=entry&context=field&field_id=field_kalvideo&ui_conf=999999&wtype=field_kaltura_video&add_existing=both&button_text=Add0x20Media

The above format seems more logical.

Thank you.