Update app.py

app.py

@@ -25,7 +25,7 @@ class MissionGenerator:
         # Using FLAN-T5-base, a free and lightweight model good for instruction following
         self.model_name = "google/flan-t5-base"
         self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
-        self.model = AutoModelForSeq2SeqGeneration.from_pretrained(self.model_name)
+        self.model = AutoModelForSeq2SeqLM.from_pretrained(self.model_name)
         self.context = MissionContext()
         
     def format_conversation_history(self) -> str: