Need install debugpy: pip3 install debugpy / while debugpy intsalled

[SoerenVy]

Hello to you all.
I have an issue while launching debugvs.
It display that message 'Need install debugpy: pip3 install debugpy'
While debugpy is allready installed :

pip3 install debugpy
Requirement already satisfied: debugpy in c:\users\oeingenierie\appdata\local\programs\python\python312\lib\site-packages (1.8.0)

Do you have any idea how to fix it, please ?
Qgis 3.34
Python 3.12

[MohammadMemarneajd]

install it on OSGeo4W Shell.
the main python environment on your computer is different with qgis python.