openURL is not passing parameter on mobile

openURL is not passing parameter on mobile

I am trying pass an ID from a stateless form which doesn't work when on a mobile.  The URL gets altered in a new way.


The mobile URL becomes 

APPNAME/form-mobile/Login#Form:Weekly_Form?ParticipantID=1005&

instead of

APPNAME/#Form:Weekly_Form?ParticipantID=1005&


Relevant script of the Login form:

                    validParticipant  =  AddParticipants  [Participant == input.Participant];
                    Linkstring_Weekly = "#Form:Weekly_Form?ParticipantID=" + validParticipant.ParticipantID + "&";
                    openUrl(Linkstring_Weekly, "Same window");


I have also tried
Linkstring_Weekly = "https://creator.zoho.com" + zoho.appuri + "#Form:Weekly_Form?ParticipantID=" + Participant.ParticipantID + "&";

These work on the computer but not on mobile.