Changing captcha language does not work

[VILLAN3LL3]

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Current behavior
The initialization of the captcha with the supplied language works. But if the language changes, the captcha is not re-rendered and remains in the original language.

Expected behavior
If the language changes the captcha should change the language, too.

Minimal reproduction of the problem with instructions
Template:

<p-captcha
        #captcha
        [siteKey]="captchaKey"
        theme="dark"
        [language]="(language$ | async) || 'de'"
        (onResponse)="doSomething($event)"
      ></p-captcha>

.ts file:

language$: Observable<string>;

What is the motivation / use case for changing the behavior?
Multilanguage app

Please tell us about your environment:
We tried it with several operation systems, ides and browsers

• Angular version: 5.X
  11.x

• PrimeNG version: 5.X
  11.2.0

• Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]
  all

• Language: [all | TypeScript X.X | ES6/7 | ES5]
  typescript 4.1.2

[jsanz1209]

As a result of this fix, I now get the following error:

ERROR Error: reCAPTCHA has already been rendered in this element
at recaptcha__es.js:55
at Captcha.init (primeng-captcha.js:46)
at Captcha.ngAfterViewInit (primeng-captcha.js:36)

The captcha is working on, but it breaks javascript code

[mcrtricolor]

I'm having the same issue with the same error on console but worse. When i set a language i can't even see the captcha nor render the page.