Show powershell errors in flask-wtf web form

[robertkwild]

what am i doing wrong here Dean please

if request.method == 'POST' and form.validate():
            result = subprocess.run(f'powershell.exe $cred = Import-CliXml -Path C:\\python\\cred.xml; Set-ADAccountPassword -Credential $cred -Identity {form.un.data} -OldPassword (ConvertTo-SecureString -AsPlainText {form.op.data} -Force) -NewPassword (ConvertTo-SecureString -AsPlainText {form.cnp.data} -Force) -Server {form.dom.data}', capture_output=True, text=True, shell=False)
            return '<h1>The username is {}. The old password is {}. the new password is {}. changing for domain {}'.format(form.un.data, form.op.data, form.cnp.data, form.dom.data)
        if "The specified network password is not correct" in stderr_string():
        return 'your old/current password is incorrect, please click back and try again'