Update chatbot/plugins/join_request.py

chatbot/plugins/join_request.py

@@ -201,7 +201,17 @@ async def mode_callback(client: Client, cb: CallbackQuery):
         await cb.answer("❌ Invalid mode.", show_alert=True)
         return
     captcha_modes[user_id] = mode
-    await cb.edit_message_text(f"✅ CAPTCHA mode has been set to **{'Mathematics' if mode == 'math' else 'Text'}**.")
+    keyboard = InlineKeyboardMarkup(
+        [
+            [InlineKeyboardButton("🔢 Mathematics", callback_data="mode_math")],
+            [InlineKeyboardButton("🔤 Text", callback_data="mode_text")],
+            [InlineKeyboardButton("❌ Cancel", callback_data="cancel_mode")]
+        ]
+    )
+    await cb.edit_message_text(
+        f"✅ CAPTCHA mode has been set to **{'Mathematics' if mode == 'math' else 'Text'}**.",
+        reply_markup=keyboard
+    )
     await cb.answer("The mode has been changed.", show_alert=False)
     logger.info(f"User {user_id} set CAPTCHA mode to {mode}.")
 
@@ -223,7 +233,7 @@ async def join_request(client: Client, event: ChatJoinRequest):
         await client.send_message(event.chat.id, text="I need to be an administrator to perform this action.")
         return
 
-    mode = captcha_modes.get(event.from_user.id, "math")
+    mode = captcha_modes.get(event.from_user.id, "text")
     captcha_text, img_path, choices, correct_answer = generate_captcha(event.from_user.id, mode)
     captcha_texts[event.from_user.id] = {
         'captcha_text': captcha_text,