fix Path object issue from Ruff

Author: valentijnscholten

tests/close_old_findings_test.py

@@ -132,7 +132,7 @@ def test_close_same_engagement_tests(self):
         scan_environment = Select(driver.find_element(By.ID, "id_environment"))
         scan_environment.select_by_visible_text("Development")
         driver.find_element(By.ID, "id_close_old_findings").click()
-        driver.find_element(By.ID, "id_file").send_keys(self.relative_path / "dedupe_scans/dedupe_and_close_1.xml")
+        driver.find_element(By.ID, "id_file").send_keys(str(self.relative_path / "dedupe_scans/dedupe_and_close_1.xml"))
         driver.find_elements(By.CLASS_NAME, "btn-primary")[1].click()
 
         self.assertTrue(self.is_success_message_present(text="1 findings and closed 3 findings"))