User account, created via Google SSO, cannot be deleted

[donangel]

Which area(s) of Podkrepi.bg are affected? (leave empty if unsure)

No response

Describe the Bug

When the user tries to delete their account created through Google SSO, they get a password prompt:

Since there's no assigned password for the account, they can never delete their profile from the system.

To Reproduce

1. Go to https://podkrepi.bg/register
2. Choose "Вход с Google"
3. Go to My Profile, Лична информация
4. Click on "[изтриване на акаунт/ профил]"

Expected Behavior

The user does not get a password prompt, just "Изтрий моя акаунт", maybe with some additional "Are you sure" checkbox to prevent deleting the account by mistake.

Which browser are you using? (if relevant)

No response