[FIX] hr_expense_invoice: Decide when to check expense amount

hr_expense_invoice/models/account_move.py

@@ -23,8 +23,10 @@ def write(self, vals):
         # Check if the amount of the invoice linked to an invoice is different
         # Done here in the write instead of a Python constraint as the computed field
         # amount_total is not yet updated on that moment
+        # Only need to check expenses amount when the invoice amount changes
+        check_expenses = "tax_totals" in vals
         res = super().write(vals)
-        if self.env.context.get("skip_account_move_synchronization"):
+        if not check_expenses:
             return res
         DecimalPrecision = self.env["decimal.precision"]
         precision = DecimalPrecision.precision_get("Product Price")