need solution

Steps: 1. We are setting Sender for package and document has owner tag. So Sender has to sign first doc. 2. Creating package with Sender detail and adding signer / documents. 3. and then opening a popup in design mode. sender has to review it in popup window and then he will click send button. 4.Here, Sender has to sign as well but once sender click send it is showing transaction created. but not asking owner to sign. 5. After clicking send button .. we want it should ask sender to sign same time. right now it asked if we select self but not happing if we are opening it in design mode.