Html Recaptcha g-recaptcha-response value empty string

Hello. I’ve used this lib with great success in my .net core 2.2 project. Now i’m migrating to .net core 3.1, and I can’t seem to get it to work. I’ve followed your example of setting it up, but I can’t get a value in g-recaptcha-response

<input id="g-recaptcha-response" name="g-recaptcha-response" type="hidden" value=""> This is what i see when I inspect my html.

@(Html.Recaptcha<RecaptchaV3HiddenInput>(RecaptchaSettings.Value));

The above is how I insert it it. It appears to correctly get the settings. Do you have any idea why this might happen?

[agiletools]

@shelland Thank you! I have this problem too. I use Razor Pages.

It helps me:: @(Html.Recaptcha(RecaptchaSettings.Value, new RecaptchaV3HiddenInput { IsAsync = false }))

[shelland]

@TimothyMeadows

Seems like I could found a reason of this issue:

grecaptcha.ready is not being called because main JS file is loaded using “async defer”. Recaptcha documentation says that you should embed JS script in the following way:

<script src="https://www.google.com/recaptcha/api.js?render=reCAPTCHA_site_key"></script>

without “async defer” attributes. In this case everything works correctly. Currently JS file is linked with the following code:

<script src="https://www.google.com/recaptcha/api.js?render=SOME_KEY&hl=en" async defer></script>