fix test with tree view

Author: tanyatrayanava

tests/e2e/tests/critical-path/tree-view/tree-view.e2e.ts

@@ -26,7 +26,7 @@ test
     .meta({ rte: rte.standalone })
     ('Verify that when user opens the application he can see that Tree View is disabled by default(Browser is selected by default)', async t => {
         //Verify that Browser view is selected by default and Tree view is disabled
-        await t.expect(browserPage.browserViewButton.getStyleProperty('background-color')).eql('rgb(33, 37, 54)', 'The Browser is selected by default');
+        await t.expect(browserPage.browserViewButton.getStyleProperty('background-color')).eql('rgb(41, 47, 71)', 'The Browser is selected by default');
         await t.expect(browserPage.treeViewArea.visible).notOk('The tree view is not displayed', { timeout: 20000 });
     });
 test