focus message input when selecting emotes in emote popup (#4719)

* focus input when selecting emotes in emote popup

* changelog

---------

Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

src/widgets/splits/SplitInput.cpp

@@ -307,6 +307,7 @@ void SplitInput::openEmotePopup()
                     textToInsert = " " + textToInsert;
                 }
                 this->insertText(textToInsert);
+                this->ui_.textEdit->activateWindow();
             }
         });
     }