Merge pull request #1620 from coralproject/username-already-exists

Show username already exists error

client/coral-framework/hocs/withSetUsername.js

@@ -59,6 +59,7 @@ const withSetUsername = hoistStatics(WrappedComponent => {
         }
         const changeSet = { success: false, loading: false, error };
         this.setState(changeSet);
+        throw error;
       }
     };