Request Headers Set is Not working in Web Connectivity Component (Web.java)

[Infeuss]

https://github.com/mit-cml/appinventor-sources/blob/master/appinventor/components/src/com/google/appinventor/components/runtime/Web.java

line no - 1196

-->> connection.addRequestProperty(name, value);
this line are not set the headers Correctly

please replace this line with this
-->> connection.setRequestProperty(name, value);

Thankx