cursor.execute does not work with "indicators"

from mariadb.constants import *

from my_packages.DatabasePoint import database_on_demand

def database_on_demand():

    return mariadb.connect(

        user="root", database="test", host="127.0.0.1", password="test", connect_timeout=180, read_timeout=180, write_timeout=180, autocommit=True)

conn = database_on_demand()

cursor = conn.cursor()

cursor.execute("CREATE OR REPLACE TABLE cakes(id int, cake varchar(100), price decimal(10,2) default 1.99)")

sql= "INSERT INTO cakes (id, cake, price) VALUES (?,?,?)"

data= [(1, "Cherry Cake", 2.10), (2, "Apple Cake", INDICATOR.DEFAULT)]

cursor.execute(sql, data[1]) # does not work

cursor.executemany(sql, data) # works

cursor.execute(sql, data[1]) # after executemany it works