Odoo, delete quotation and sales order

Job ID: 33892591

Budget: $15 – $25 USD

I can not delete sales order and quotation.
I am getting a loong error

Quick one is here:
AttributeError: 'sale.order' object has no attribute 'connector_mapping_ids'

Your skills:
- Odoo 15
- python
- 5+ years

Related categories: Python Software Architecture ERP PostgreSQL Odoo