app_queue: Update realtime queuemembers after wait_a_bit(), not before

This ensures the most up-to-date information is used for the next
call attempt.

ASTERISK-28032

Change-Id: I02fc17c6ffb50bb60ea97c2d2e6023e8061815ce

apps/app_queue.c

@@ -8444,14 +8444,15 @@ check_turns:
 			break;
 		}
 
-		/* If using dynamic realtime members, we should regenerate the member list for this queue */
-		update_realtime_members(qe.parent);
 		/* OK, we didn't get anybody; wait for 'retry' seconds; may get a digit to exit with */
 		res = wait_a_bit(&qe);
 		if (res) {
 			goto stop;
 		}
 
+		/* If using dynamic realtime members, we should regenerate the member list for this queue */
+		update_realtime_members(qe.parent);
+
 		/* Since this is a priority queue and
 		 * it is not sure that we are still at the head
 		 * of the queue, go and check for our turn again.