Hello,

i try to inherit a view (popup for mail.activity from partner form view) to add a domain to user_id field in order to have only internal user.

Here is my code

<?xml version="1.0" encoding="UTF-8"?>

<odoo>

    <record model="ir\.ui\.view\"\ id=\"s_mail_activity_view_form_popup\"\>

\ \ \ \ \ \ \ \ \<field\ name=\"name\"\>test.mail.activity.view.form.popup</field>

        <field name="model">res.users</field>

        <field name="inherit_id" ref="mail.mail_activity_view_form_popup"/>

        <field name="arch" type="xml">

            <xpath expr="//field[@name='user_id']" position="attributes">

                <attribute name="domain">[('share', '=', False)]</attribute>

            </xpath>

        </field>

    </record>

</odoo>

Sorry for the display of the code but i could not paste it without all the \


I could not see any error but i obtain the following error :

"field 'activity_category' does not exist"

I do nothing on this field also i don't understand this error

Do you have an idea ?

Vincent