I have an expression in a web map popup which pulls a features Lat/Long and combines it into a URL:
var g = Geometry($feature);
var lon = g.x/111319.49079;
var lat = g.y/6378137.0;
lat = 90*(4*Atan(Exp(Lat)) - Pi)/Pi;
var url = Concatenate("<a href=http://maps.google.com/maps?daddr=",Round(lat, 5),",",Round(lon, 5),">Directions</a>")
return url
I then set my popup as follows:

However for some reason my URL get's prefaced with my Org's URL to result in:
http://idmodeling.maps.arcgis.com/home/webmap/%3Ca%20href=http:/maps.google.com/maps?daddr=33.7187,-116.25616%3EDirectio…
Any clues?