Update app.py

app.py

@@ -157,7 +157,8 @@ with gr.Blocks() as demo:
             with s.post(API_URL, headers=HEADERS, json=data, stream=True, timeout=30) as r:
                 for line in r.iter_lines():
                     if line and keep_streaming:
-                        assert r.status_code == 200
+                        if r.status_code != 200:
+                            print('[warn] status_code != 200')
                         json_response = json.loads(line)
         
                         try:
@@ -271,5 +272,5 @@ with gr.Blocks() as demo:
 
     gr.Markdown(LICENSE)
 
-demo.queue(concurrency_count=2, max_size=128)
+demo.queue(concurrency_count=1, max_size=128)
 demo.launch()