Date Picker in course search changes search criteria in undesireable way.

[sstaggs1]

Today I was verifying some results against a database report.
In DDA my where clause is: WHERE course_id ilike '%20218-%' and I get 3500+ results

In the Course Data Source: Search by Course selected Course ID Contains 20218- Course created: Before 10/06/2021.
When I click go and the page refreshes, the date field reads 06/10/2021 and I only receive 224 results.

Within my DDA, if I add a check for dtcreated < '06/10/2021'

WHERE course_id ilike '%20218-%'
   AND dtcreated < '06/10/2021'

The results in the DDA are also 224.