Удалить переменную содержащую сообщение в следующем состоянии

#@dp.message_handler(content_types=['contact', 'text'], state=FSMClient.phone)
async def cm_phone(message: [types.Contact, types.Message], state: FSMContext):
async with state.proxy() as data:
data['phone'] = message.contact.phone_number if message.contact else message.text
await FSMClient.next()
 
await message.answer('Выберите мастера :', reply_markup=client_kb.kb_otmena) # reply_markup=ReplyKeyboardRemove())
 
read = await sqlite_db.sql_readlenina()
for ret in read:
msg = await bot.send_photo(message.from_user.id, ret[0], f'{ret[1]}\n{ret[2]}',reply_markup=InlineKeyboardMarkup(row_width=1).add(InlineKeyboardButton(text= f'Выбрать {ret[1]}', callback_data=f'master {ret[1]}')))
 
#@dp.callback_query_handler(lambda x: x.data and x.data.startswith('master '), state=FSMClient.master)
async def cm_master(call: types.CallbackQuery, state: FSMContext):
async with state.proxy() as data:
await call.message.delete() # Правильный
data['master'] = call.data.replace(f"master ","")
await call.message.answer(f"Вы выбрали {data['master']} ✅", reply_markup=client_kb.kb_otmena)
await FSMClient.next()
 
await call.message.answer('Выберите услугу :', reply_markup=client_kb.kb_otmena)