expired-callback not working as expected about ng-recaptcha

[DethAriel]

I will post various scenarios below:

• User solved recaptcha, then recaptcha expires. Expected result: there is a (resolved) event
• User did not solve recaptcha, then recaptcha expires. Expected result: there is no (resolved) event

Can you clarify which of the cases does not work, please? Just so you know, it's not the lib who controls whether we reset the captcha after expiration - it's the recaptcha itself that gets reset. So you cannot avoid automatic captcha reset after it has expired.

[rdrenker]

In my specific scenario, I solved the recaptcha, then sat around and waited for it to expire - so the first scenario. I have not tested the second scenario (and actually, I didn't even realize an unsolved recaptcha could expire).

Regarding your statement "it's the recaptcha itself that gets reset" - you are absolutely correct, however when this happens it shows the following text within the widget: "Verification expired. Check the checkbox again."; this is kind of nice as it provides a bit of feedback to the user as to why the recaptcha was reset. Conversely, calling the reset() method exposed by the component completely resets the recaptcha, and this info message is lost.

[DethAriel]

So the real issue here is that "Verification expired. Check the checkbox again." message is lost, am I getting this right?

[DethAriel]

With regards to my second scenario - yeah, that's probably not what's happening, something must have messed up my mind

[rdrenker]

No - that's just a nicety - the real issue is that the response event is never fired, which means i don't know that the recaptcha is no longer valid.

So take this sample code for instance:

resolved(recaptchaResponse: string) {
    this.criteria.recaptchaResponse = recaptchaResponse;
}

So when I first solve the recaptcha, my criteria object gets the big long recaptcha data string. When I sit around for a bit, the recaptcha expires, but the resolved() event is not fired, so I'm not being notified that I need to clear out that value from my criteria object.

From my investigation, its not being fired because the following code

this.grecaptcha.getResponse(this.widget)

within the reset() method is returning an empty string

[DethAriel]

please update to v1.5.3

[rdrenker]

Works like a charm!