[IMP]pms: ensure partner payment and invoice in reconcile

pms/models/account_move.py

@@ -289,15 +289,7 @@ def _autoreconcile_folio_payments(self):
                 )
                 if to_reconcile:
                     (pay_term_lines + to_reconcile).reconcile()
-                    # Set partner in payment
-                    for record in to_reconcile:
-                        if record.payment_id and not record.payment_id.partner_id:
-                            record.payment_id.partner_id = move.partner_id
-                        if (
-                            record.statement_line_id
-                            and not record.statement_line_id.partner_id
-                        ):
-                            record.statement_line_id.partner_id = move.partner_id
+
         return True
 
     def _post(self, soft=True):
@@ -310,6 +302,41 @@ def _post(self, soft=True):
         self._autoreconcile_folio_payments()
         return res
 
+    def reconcile(self):
+        """
+        Reconcile the account move
+        """
+        res = super(AccountMove, self).reconcile()
+        # Update partner in payments and statement lines
+        for record in self:
+            if record.payment_id:
+                old_payment_partner = record.payment_id.partner_id
+                if old_payment_partner != record.partner_id:
+                    record.payment_id.partner_id = record.partner_id
+                    if old_payment_partner:
+                        record.payment_id.message_post(
+                            body=_(
+                                f"""
+                                Partner modify automatically from invoice {record.name}:
+                                {old_payment_partner.name} to {record.partner_id.name}
+                                """
+                            )
+                        )
+            if record.statement_line_id:
+                old_statement_partner = record.statement_line_id.partner_id
+                if old_statement_partner != record.partner_id:
+                    record.statement_line_id.partner_id = record.partner_id
+                    if old_statement_partner:
+                        record.statement_line_id.message_post(
+                            body=_(
+                                f"""
+                                Partner modify automatically from invoice {record.name}:
+                                {old_statement_partner.name} to {record.partner_id.name}
+                                """
+                            )
+                        )
+        return res
+
     def match_pays_by_amount(self, payments, invoice):
         """
         Match payments by amount