Signing in is a two steps process:
- Checking if the user email is already used
- Checking if the email + password is correct
Those two steps need a captchaToken to be valid. Unfortunately, from
Cloudflare Turnstile doc:
`A token can only be validated once and cannot be consumed twice. Once a
token has been issued, it can be validated within the next 300 seconds.
After 300 seconds, the token is no longer valid and another challenge
needs to be solved`
So we need to generate a new token at each step instead of re-using the
same
f31b2c2963