Update app.py

fix the indent error

app.py

@@ -149,8 +149,8 @@ with st.sidebar:
         # 1. SAFELY Check Secrets (Prevents FileNotFoundError)
         try:
             if "GROQ_API_KEY" in st.secrets:
-                st.session_state['groq_api_key'] = st.secrets["GROQ_API_KEY"]
-                st.session_state['is_key_valid'] = True
+                    st.session_state['groq_api_key'] = st.secrets["GROQ_API_KEY"]
+                    st.session_state['is_key_valid'] = True
         except FileNotFoundError:
             # If secrets.toml doesn't exist, ignore and fall back to manual entry
             pass