Some strange assert-check generated

Hi folks
i recently found a generated test with some problems:
1.) no idea, were the 4 IllegalArgumentExceptions came from - does not matter now.
2.) IntelliJ complains about the assertSame( Set<String>, Set<Character> )
This should not be generated.
The DriverFormBean is a descendent of JPanel.

/**
 * Method under test: {@link DriverFormBean#DriverFormBean(IDpflDlgCtrl)}
 */
@Test
void testNewDriverFormBean() {
    // Arrange
    new IllegalArgumentException("foo");
    new IllegalArgumentException("foo");
    new IllegalArgumentException("foo");
    new IllegalArgumentException("foo");
    DriverDlgCtrl ctrl = DriverDlgCtrl.getInstance(null);

    // Act
    DriverFormBean actualDriverFormBean = new DriverFormBean(ctrl);

    // Assert
    Locale locale = actualDriverFormBean.getLocale();
    Set<String> expectedExtensionKeys = locale.getUnicodeLocaleAttributes();
    assertSame(expectedExtensionKeys, locale.getExtensionKeys());
}

Hi @dvholten
Thanks for getting in touch.
Please could you attach the Diffblue support log file (for CLI | IntelliJ Plugin) so we can see what happened at the time of test creation?
Best regards
Peter