speak the words

I can't use it Speak the Words and Speak the Words Set in my MOODLE

Hello!

I'm trying to use it Speak the Words and Speak the Words Set on my MOODLE 3.11.16 but the activity is as if the microphone wasn't working. Is it necessary for the website to be https? I understand that it is the only thing that could be preventing the activity from working. I normally use other H5P activities.

Thank you very much in advance.

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