fix(window): Fix wrong logical operator in translation conditional

Author: rafaelmardojai

dialect/window.py

@@ -1103,7 +1103,7 @@ async def _on_translation(self, *_args):
         self.langs_button_box.props.sensitive = False
 
         # If the two languages are the same, nothing is done
-        if request.src != request.dest or request.text != "":
+        if request.src != request.dest and request.text != "":
             self.translation_loading = True
 
             try: