Python integration: Error loading Python Script

Hello,
I know this is an error raised other times but no suggested answers could help me.
I can import some scripts just fine, for example example the one explained in the doc here: https://docs.uipath.com/activities/docs/invoking-a-python-script
is working just fine.

The issue is with this python script:

import speech_recognition as sr

r=sr.Recognizer()

def Speech():

    with sr.Microphone() as source:

        audio=r.listen(source)

    try:

        return(r.recognize_google(audio))

    except:

        pass

If I run the script from an editor it works.
I’m trying to reproduce https://github.com/vikaskulhari/SpeechRecognitionWithUiPath
configuration.

If I check in the log files I don’t see errors in WorkflowAnalyzer_Execution.log or execution.log

Any clue?
Thanks!