Newletter doesn't work with captcha

[BartX-a]

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Your prestashop version

1.7.8.x

Eicaptcha version

2.5.x

Do you use a specific theme ?

No, child them on default one.

Describe the bug

When I turn on captcha for newsletter, captcha shows up. After veryfying and filling the form with my email address nothing happens. You can not subscribe for newsletter.

I use Captcha V2

Screenshots

No response

Additional context

No response