Issue : Error 1920, System cannot access the file

[Jetrouvepadnom]

Hi there,
I am trying to use Reflets's transform for Maltego.
I have been following the procedure detailed here : https://github.com/Reflets-info/maltego-tools
I have set up a virtual environment, successfully downloaded Python 3, uploaded the transform in the software.
While running the transform, here is the error message that I receive :

[5/8/24, 4:43 PM] INFO Running transform Pappers - Fiche entreprise on 1 entities (from entity "Maltego Technologies GmbH")
[5/8/24, 4:43 PM] ERROR Error running local transform: java.io.IOException: Cannot run program "C:\Users\USER\investigation-tools\maltego-tools\reflets-transforms\venv_reflets\bin\python" (in directory "C:\Users\USER\investigation-tools\maltego-tools\reflets-transforms"): CreateProcess error=1920, Le système ne peut pas accéder au fichier (from entity "Maltego Technologies GmbH")
[5/8/24, 4:43 PM] WARNING Transform Pappers - Fiche entreprise returned with an error: Error running local transform: java.io.IOException: Cannot run program "C:\Users\USER\investigation-tools\maltego-tools\reflets-transforms\venv_reflets\bin\python" (in directory "C:\Users\USER\investigation-tools\maltego-tools\reflets-transforms"): CreateProcess error=1920, Le système ne peut pas accéder au fichier (from entity "Maltego Technologies GmbH")

My guess is that there is a lack of permission ; however, Maltego has every right to use the files, reading and writing.
Do you have any idea how to solve the issue ?
Thanks a lot,
Best regards,
Nicolas