pyenv can't change python version in a fresh install of Ubuntu 20.04

[CastilhosR]

On a fresh install of Ubuntu Linux 20.04.02, after installing pyenv, the environments do not work as expected.
Ubuntu Linux 20.04.02, Linux s145 5.11.0-38-generic, pyenv version is 2.1.10, Python version is 3.8.10, GCC version is 9.3.0

    user@s145:~$ curl https://pyenv.run | bash

In .bashrc file I insert this lines:

export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"

eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"

In a new shell.

    user@s145:~$ echo @PATH
    /home/user/.pyenv/plugins/pyenv-virtualenv/shims:/home/user/.pyenv/bin:/home/user/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin

    user@s145:~$ pyenv --version
    pyenv 2.1.0
    
    user@s145:~$ pyenv versions
    * system (set by /home/user/.pyenv/version)
      
    user@s145:~$ python3 -V
    Python 3.8.10
    user@s145:~$ type -p python3
    /usr/bin/python3
    
    user@s145:~$ pyenv install 3.10.0
      
    user@s145:~$ pyenv versions
    * system (set by /home/user/.pyenv/version)
      3.10.0
    
    user@s145:~$ pyenv virtualenv 3.10.0 testenv
    user@s145:~$ pyenv versions
    * system (set by /home/user/.pyenv/version)
      3.10.0
      3.10.0/envs/testenv
      testenv
    
    user@s145:~$ pyenv activate testenv
    pyenv-virtualenv: prompt changing will be removed from future release. configure `export PYENV_VIRTUALENV_DISABLE_PROMPT=1' to simulate the behavior.
    
    (testenv) user@s145:~$ python3 -V
    Python 3.8.10        
    user@s145:~$ type -p python3
    /usr/bin/python3`

The venv is not being created/activated ! The new version of Python is not being pointed out.
Who can help me ?

[CastilhosR]

Hello ! I found this answer pyenv/pyenv-virtualenv#401 (comment).

[zamonia500]

Hello ! I found this answer pyenv/pyenv-virtualenv#401 (comment).

This comment saved me, thanks!

[CavalcanteLucas]

It worked here too! Ty