How to conditionally execute correctly?

[lolita7777]

@bot.message_handler(commands=['start'])
def get_filial(message: types.Message):
    
    markup_inline_filial=types.InlineKeyboardMarkup()
    item_shop1=types.InlineKeyboardButton(text='Shop1', callback_data='shop1')
    item_shop2=types.InlineKeyboardButton(text='Shop2', callback_data='shop2')
    markup_inline_filial.add(item_shop1,item_shop2)

@bot.callback_query_handler(func=lambda call:call.data=='shop1')
def get_select_button_shop1(call: types.CallbackQuery):
    markup_inline_item=types.InlineKeyboardMarkup()
    markup_inline_item.add()
    bot.edit_message_text(chat_id=call.message.chat.id,message_id=call.message.id,text="Choose one:",reply_markup=markup_inline_item)

@bot.message_handler()
def message_handler_shop1(message):
    if message.text in ['1','2','3','4']:
        send_docs_shop1(message)
    else:
        send_query_shop1(message)

def send_docs_shop1(message):
    file_source=open(f"E:\shop1_{message.text}.csv")
    bot.send_document(message.chat.id, file_source) 
 
def send_query_shop1(message):
    bot.send_document(message.chat.id, "Hello from shop1")
 
@bot.callback_query_handler(func=lambda call:call.data=='shop2')
def get_select_button_shop2(call: types.CallbackQuery):
    markup_inline_item=types.InlineKeyboardMarkup()
    markup_inline_item.add()
    bot.edit_message_text(chat_id=call.message.chat.id,message_id=call.message.id,text="Choose one:",reply_markup=markup_inline_item)

@bot.message_handler()
def message_handler_shop2(message):
    if message.text =='o':
        send_docs_shop2(message)
    else:
        send_query_shop2(message)
    
def send_docs_shop2(message):
    file_source=open(f"E:\shop2_{message.text}.csv")
    bot.send_document(message.chat.id, file_source) 
 
def send_query_shop2(message):
    bot.send_document(message.chat.id, "Hello from shop2")