Delivery Trip - google Maps bug

Any one here with working google maps calculation/optimization in Delivery Trip?

When I feel data in the Delivery Trip and push button to Calculate or Optimize Route i receive error

ERPNext Version: v15.49.3

Traceback (most recent call last):
  File "apps/frappe/frappe/app.py", line 114, in application
    response = frappe.api.handle(request)
  File "apps/frappe/frappe/api/__init__.py", line 49, in handle
    data = endpoint(**arguments)
  File "apps/frappe/frappe/api/v1.py", line 36, in handle_rpc_call
    return frappe.handler.handle()
  File "apps/frappe/frappe/handler.py", line 50, in handle
    data = execute_cmd(cmd)
  File "apps/frappe/frappe/handler.py", line 86, in execute_cmd
    return frappe.call(method, **frappe.form_dict)
  File "apps/frappe/frappe/__init__.py", line 1726, in call
    return fn(*args, **newargs)
  File "apps/frappe/frappe/handler.py", line 338, in run_doc_method
    response = doc.run_method(method, **args)
  File "apps/frappe/frappe/model/document.py", line 974, in run_method
    out = Document.hook(fn)(self, *args, **kwargs)
  File "apps/frappe/frappe/model/document.py", line 1334, in composer
    return composed(self, method, *args, **kwargs)
  File "apps/frappe/frappe/model/document.py", line 1316, in runner
    add_to_return_value(self, fn(self, *args, **kwargs))
  File "apps/frappe/frappe/model/document.py", line 971, in fn
    return method_object(*args, **kwargs)
  File "apps/frappe/frappe/utils/typing_validations.py", line 31, in wrapper
    return func(*args, **kwargs)
  File "apps/erpnext/erpnext/stock/doctype/delivery_trip/delivery_trip.py", line 153, in process_route
    delivery_stop.distance = distance * self.uom_conversion_factor
TypeError: unsupported operand type(s) for *: 'int' and 'NoneType'

Source of the problem was with translated unit names ERP use Meter and we have(don’t know why) Metr (Polish name for Meter) without UOM Conversion Factor.

Remeber to set:

  1. Default Distance Unit in the Global Defaults
  2. ‘UOM Conversion Factor’ from Meter to your default unit in the Unit of Measure (UoM)