This test fails 1/5 times in Ubuntu 24.04 system and it never fails in Ubuntu22.04 system.

TextSelectionTest > testTextSelection() FAILED
    org.opentest4j.AssertionFailedError: Selection color did not change after double click ==> expected: not equal but was: <0x551a3bff>
        at app//org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:152)
        at app//org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
        at app//org.junit.jupiter.api.AssertNotEquals.failEqual(AssertNotEquals.java:277)
        at app//org.junit.jupiter.api.AssertNotEquals.assertNotEquals(AssertNotEquals.java:263)
        at app//org.junit.jupiter.api.Assertions.assertNotEquals(Assertions.java:2832)
        at app//test.robot.javafx.web.TextSelectionTest.testTextSelection(TextSelectionTest.java:87)