[FIX] customer_activity_statement: reference table on the query

customer_activity_statement/report/customer_activity_statement.py

@@ -93,8 +93,9 @@ class CustomerActivityStatement(models.AbstractModel):
 
     def _display_lines_sql_q2(self, company_id):
         return """
-            SELECT Q1.partner_id, move_id, date, date_maturity, Q1.name, ref,
-                            debit, credit, debit-credit as amount, blocked,
+            SELECT Q1.partner_id, Q1.move_id, Q1.date, Q1.date_maturity,
+                Q1.name, Q1.ref, Q1.debit, Q1.credit,
+                Q1.debit-Q1.credit as amount, Q1.blocked,
                 COALESCE(Q1.currency_id, c.currency_id) AS currency_id
             FROM Q1
             JOIN res_company c ON (c.id = Q1.company_id)