Update app.py

app.py

@@ -6,8 +6,16 @@ GET_KEY_URL = "https://adrinolinks.com/cTjV"
 
 # ---------------- LOGIC ----------------
 def generate_video(prompt, key):
-    time.sleep(1.5)  # simulate processing
-    # ALWAYS INVALID KEY
+    time.sleep(1.2)  # simulate processing
+
+    if not prompt.strip() and not key.strip():
+        return None, "❌ Prompt can't be empty and API key is required."
+    if not prompt.strip():
+        return None, "❌ Prompt can't be empty."
+    if not key.strip():
+        return None, "❌ Please enter your API key."
+
+    # Both filled → always invalid key
     return None, "❌ Invalid API Key. Please get a valid key to generate."
 
 # ---------------- UI ----------------