Update app.py

app.py

@@ -46,9 +46,9 @@ def get_prompts_from_image(image_id):
     if response.status_code == 200:
         data = response.json()
         result = data['result']['data']['json']
-        if "prompt" in result['meta']:
+        if result['meta'] is not None and "prompt" in result['meta']:
             prompt = result['meta']['prompt']
-        if "negativePrompt" in result['meta']:
+        if result['meta'] is not None and "negativePrompt" in result['meta']:
             negative_prompt = result["meta"]["negativePrompt"]
     
     return prompt, negative_prompt