Update app.py

fix indent error

app.py

@@ -145,22 +145,22 @@ def update_metrics(placeholder):
 # --- SIDEBAR ---
 with st.sidebar:
     st.header("🔐 Authentication")
-        
-        # 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
-        except FileNotFoundError:
-            # If secrets.toml doesn't exist, ignore and fall back to manual entry
-            pass
-    
-        # 2. Manual Entry Logic
-        if 'is_key_valid' not in st.session_state:
-            st.session_state['is_key_valid'] = False
     
-        if not st.session_state['is_key_valid']:
-            api_key_input = st.text_input("Enter Groq API Key", type="password", key="input_key")
+    # 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
+    except FileNotFoundError:
+        # If secrets.toml doesn't exist, ignore and fall back to manual entry
+        pass
+
+    # 2. Manual Entry Logic
+    if 'is_key_valid' not in st.session_state:
+        st.session_state['is_key_valid'] = False
+
+    if not st.session_state['is_key_valid']:
+        api_key_input = st.text_input("Enter Groq API Key", type="password", key="input_key")
         if st.button("Validate API Key"):
             if not api_key_input:
                 st.error("⚠️ Please enter a key.")