fix focus on ticket new, sitebranding, customer edit error

tests/e2e/pages/customer_new_ticket.py

@@ -12,6 +12,8 @@ class CustomerNewTicketPage(BasePage):
 
     def open(self):
         self.goto("/tickets/new/")
+        if not self.unit.is_visible():
+            self.page.locator("details.ticket-manual-routing summary").click()
         expect(self.unit).to_be_visible()
 
     def select_unit(self, unit_id: int, expected_category: str):