Hello.

I am trying to create an automated action that will prevent the creation of the Sales order if there is no contact selected as Customer.

Example:

Company Ltd. --> Not allowed

Company Ltd., Name Username --> Allowed

I tried with an Automated action on creation and a Python code:

x = env['sale.order'].partner_id.parent_id
 if x == false:
    raise Warning("CONTACT IS MISSING")

But it doesn't work, x is always "false". Any suggestions?

Thank you so much!

Nejc