Filters without dropdown hints shouldn`t be applied until user haven`t applied entered value.

Steps:

1. Go to "https://sandbox.genesys-pgr.org/a/overview".
2. Type to "Species" filter any text.
3. Click "Apply filters" button.

Expected result: Filter shouldn`t be applied until user have not applied entered value.

Actual result: Filters is applied. (should work like "Institute code" filter.)