Hi, 

Currently we are using odoo 13. we created python code for auto seq in sales crm . 

Currently i exploring the Odoo 17, and I use the below steps to add the auto seq.  But it didnot work.   and there is not error .. Please advise

1. Customer fields   - 

   x_enquiry_number 

Sequence (added): 

Automated action 

Below code added in the execute code section

Execute code: 

if not vals.get('x_enquiry_number'): 

         vals['x_enquiry_number'] = self.env['ir.sequence'].next_by_code('enquiry.seq') 

Thanks