max length scibert bug fix

app.py

@@ -233,7 +233,7 @@ class ArxivSearch:
 
     def scibert_search(self, query, top_n=10):
         with torch.no_grad():
-            inputs = self.sci_tokenizer(query, return_tensors="pt", truncation=True, padding=True)
+            inputs = self.sci_tokenizer(query, return_tensors="pt", truncation=True, padding=True, max_length=512)
             outputs = self.sci_model(**inputs)
             query_vec = normalize(outputs.last_hidden_state[:, 0, :].numpy())