fix: add missing Next button click in RBAC edit role test

The RBAC edit role wizard now has an additional step between permissions
and review, requiring an extra Next button click before the Save button
appears. Updated the test to click through all steps correctly.

Author: gustavolira

e2e-tests/playwright/e2e/plugins/rbac/rbac.spec.ts

@@ -432,12 +432,17 @@ test.describe("Test RBAC", () => {
       await page.click(rbacPo.selectMember("Guest User"));
       await uiHelper.verifyHeading(rbacPo.regexpShortUsersAndGroups(1, 1));
       await uiHelper.clickByDataTestId("nextButton-1");
-      // Wait for next step to be ready and clickable (use .first() to handle multiple Next buttons)
+      // Wait for permissions step to be ready
       const nextButton2 = page.getByTestId("nextButton-2").first();
       await expect(nextButton2).toBeVisible();
       await expect(nextButton2).toBeEnabled();
       await nextButton2.click();
-      // Wait for review step before Save
+      // Wait for next step and click Next again to reach review step
+      const nextButton3 = page.getByRole("button", { name: "Next" }).first();
+      await expect(nextButton3).toBeVisible();
+      await expect(nextButton3).toBeEnabled();
+      await nextButton3.click();
+      // Now wait for review step with Save button
       await expect(page.getByRole("button", { name: "Save" })).toBeVisible();
       await uiHelper.clickButton("Save");
       await uiHelper.verifyText(