Parse year + week of year

[Vinze]

I'm trying to parse the week of year in the following format: 2022W44. I have included the customParseFormat, advancedFormat, isoWeek and weekOfYear plugins. See the following examples:

dayjs('2022W44', 'YYYY[W]WW'); // Expected: 2022-11-31, got: 2022-01-01
dayjs('2022W07', 'YYYY[W]WW'); // Expected: 2022-02-14, got: 2022-01-01

Did I forgot to include a plugin? Is the parse format invalid? Or did I just found a bug?

dayjs version 1.11.6

[felix0220170]

symbol 'W' is only used for formatting, can't be used for parsing.

dayjs().format('YYYY[W]WW'); //2022W44

[Vinze]

So parsing of weeknumbers is not possible with dayjs at this moment?