I'm install this module when "print pdf or excel" appear odoo error :
File "/opt/odoo/custom_modules/bi_customer_sales_analysis/report/customer_sale_analysis_reports.py", line 53, in <lambda>
invoice_ids = order.invoice_ids.filtered(lambda invoice: invoice.account_id.id in account_ids and invoice.state != 'cancel')
AttributeError: 'account.move' object has no attribute 'account_id'
but when i have selected a customer that has no invoice, it doesn't even get an error.