Fix corner cases

app.py

@@ -137,9 +137,32 @@ class AnnotationManager:
                 path_or_fileobj=human2_annotation_file,
             )
 
-        next_headline, next_text = self.get_next()
+            next_headline, next_text = self.get_next()
+            return (
+                next_headline,
+                next_text,
+                self.get_rouge(),
+                self.progress(),
+                "",
+            )
+
+        if self.current is not None:
+            return (
+                self.current["web_headline"],
+                self.current["web_text"],
+                self.get_rouge(),
+                self.progress(),
+                "",
+            )
 
-        return next_headline, next_text, self.get_rouge(), self.progress(), ""
+        else:
+            return (
+                "Pulsa ▶️",
+                "Pulsa ▶️",
+                "Pulsa ▶️",
+                self.progress(),
+                "",
+            )
 
     def get_rouge(self):
         try: