diff --git a/account_reconcile_oca/models/account_bank_statement_line.py b/account_reconcile_oca/models/account_bank_statement_line.py
index 4aa30e2a49..835b5d2e97 100644
--- a/account_reconcile_oca/models/account_bank_statement_line.py
+++ b/account_reconcile_oca/models/account_bank_statement_line.py
@@ -214,11 +214,10 @@ def _onchange_add_account_move_line_id(self):
             new_data = []
             is_new_line = True
             pending_amount = 0.0
+            currency = self._get_reconcile_currency()
             for line in data:
                 if line["kind"] != "suspense":
-                    pending_amount += self._get_amount_currency(
-                        line, self._get_reconcile_currency()
-                    )
+                    pending_amount += self._get_amount_currency(line, currency)
                 if self.add_account_move_line_id.id in line.get(
                     "counterpart_line_ids", []
                 ):
@@ -230,7 +229,7 @@ def _onchange_add_account_move_line_id(self):
                     self.add_account_move_line_id,
                     "other",
                     True,
-                    max_amount=pending_amount,
+                    max_amount=currency.round(pending_amount),
                     move=True,
                 )
                 new_data += lines