Cannot use ISO 8601 date format

[SimonScholler]

Hi, I have a schema that contains a field 'date' which also specifies an ISO 8601 date format:

{
  "fields": [
    {
      "name": "date",
      "type": "date",
      "description": "Week in ISO-8106 Format",
      "format": "%G-W%V"
    },
...

When doing validation on a data file, I get the following error.

{'type': 'type-error',
'title': 'Type Error',
'description': 'The value does not match the schema '
               'type and format for this field.',
'message': 'Type error in the cell "2024-W40" in row '
           '"250" and field "date" at position "1": '
           'type is "date/%G-W%V"',
'tags': ['#table', '#row', '#cell'],
'note': 'type is "date/%G-W%V"',
'cells': ['2024-W40',
...

It work when I use a non-ISO date format such as "%Y-W%W", but using this would be semantically wrong.

Am I missing something here or is this a known issue? Is there a workaround?

Thank you and kind regards Simon