Job Posting issue on Post Dated

I face some problem with Rank math rich snippets which are in Job Posting rich snippets

In the “Date Posted” section Help text is
“

The original date on which the employer posted the job. You can leave it empty to use the post-publication date as job posted date

”

and when I leave it empty for use post-publication date I face error
”

Missing field “datePosted”

”
I check help section in rank math official website
link: https://rankmath.com/kb/rich-snippets/#job-posting

the date posted a section Link: https://rankmath.com/kb/rich-snippets/#date-posted

Date Posted
This field should contain the date the job is posted. You don’t need to enter the date and time manually; you can use the date and time pickers to do it instead. If you don’t know the date the job was posted, you can leave the field blank, and Rank Math will pick the post-publication date as the posting date.

it’s not working after update rank math v1.0.48 I want to get the solution please take it seriously
and I think it’s a bug

please check this issue for Job Posting