Update src/streamlit_app.py

src/streamlit_app.py

@@ -21,10 +21,10 @@ TEMP_AUDIO_FILE = "temp_audio.wav"
 def init_openai_client():
     try:
         # Try to get API key from Streamlit secrets first (for HF Spaces)
-        api_key = st.secrets.get("OPENAI_API_KEY", None)
+        api_key = st.secrets.get("openai", None)
         if not api_key:
             # Fallback to environment variable
-            api_key = os.environ.get("OPENAI_API_KEY")
+            api_key = os.environ.get("openai")
         
         if not api_key:
             st.error("⚠️ OpenAI API key not found. Please add OPENAI_API_KEY to your Hugging Face Spaces secrets.")