The dropdown does not open in createable select when the search input and the options label do not match

I am using react-select/creatable in my application. I have to search for some keyword and the results will be fetched based on the keywords. If the labels/words in the results fetched match exactly with my search term, the options are populated in the dropdown. But if the labels/words do not match exactly with my keyword, the dropdown with the options is not opened. But i have the options available. Here is an example.

My search term : "University of Laure"
One of the labels in the options: "Laurea University of Applied Sciences"

If I typed "Laurea Univers" Then I get the options opened in the dropdown.

Does anyone know why this happens?

Reproduce the issue with react-select/creatable using a search term that does not exactly match an available option label, such as "University of Laure" and "Laurea University of Applied Sciences". Trace the filtering and dropdown-opening behavior, then confirm the dropdown opens when matching options are available and add coverage for this case.