Anki error

[LPDJulius]

Here is the code of the error :

Anki 24.06.3 (d678e393) (ao)
Python 3.9.18 Qt 6.6.2 PyQt 6.6.1
Platform: Windows-10-10.0.22631

Traceback (most recent call last):
File "C:\Users\petit\AppData\Roaming\Anki2\addons21\1908235722_init_.py", line 2807, in
choose_pokemon_button.clicked.connect(lambda state, name=pokemon_name, nickname=pokemon_nickname, level=pokemon_level, id=pokemon_id, ability=pokemon_ability, type=pokemon_type, detail_stats=pokemon_stats, attacks=pokemon_attacks, hp=pokemon_hp, base_experience=pokemon_base_experience, growth_rate=pokemon_growth_rate, ev=pokemon_ev, iv=pokemon_iv, gender=pokemon_gender: MainPokemon(name, nickname, level, id, ability, type, detail_stats, attacks, hp, base_experience, growth_rate, ev, iv, gender))
File "C:\Users\petit\AppData\Roaming\Anki2\addons21\1908235722_init_.py", line 3641, in MainPokemon
new_pokemon() #new pokemon if you change your pokemon
File "C:\Users\petit\AppData\Roaming\Anki2\addons21\1908235722_init_.py", line 1862, in new_pokemon
update_life_bar(reviewer, 0, 0)
NameError: name 'update_life_bar' is not defined

===Add-ons (active)===
(add-on provided name [Add-on folder, installed at, version, is config changed])
Anki Leaderboard - Compete with friends to boost motivation Fork by Shige ['175794613', 2024-11-05T14:09, 'None', mod]
Ankimon by Unlucky-life ['1908235722', 2024-05-16T17:07, 'None', '']

===IDs of active AnkiWeb add-ons===
175794613 1908235722

===Add-ons (inactive)===
(add-on provided name [Add-on folder, installed at, version, is config changed])

[Unlucky-Life]

@LPDJulius Could you go in detail why and how this error happened ?