Update app.py

app.py

@@ -14,7 +14,7 @@ def main():
     openai_api_key = os.getenv("OPENAI_API_KEY")
 
     # Check if the OpenAI API key is set
-    if openai_api_key is None or openai_api_key == :
+    if openai_api_key is None or openai_api_key == "Financial Agent":
         st.error("OpenAI API Key is not set in the environment. Please check your environment variables.")
         return
     else: