Update app.py

app.py

@@ -37,7 +37,7 @@ def get_alternate_text(text, language):
             response = requests.post(ENDPOINT, data=json.dumps(payload), headers=headers)
             retries += 1
             continue
-    if retries >= 5:
+    if resp_text is None:
         return "Error. Please refresh and try", None
     texts = list(filter(lambda x: len(x.strip()) > 0, resp_text.split("\n")))
     counts = list(map(lambda x: len(x.split()), texts))