fix mitm passthru cache flush

bubble-server/src/main/java/bubble/service/cloud/StandardDeviceIdService.java

@@ -158,7 +158,7 @@ public class StandardDeviceIdService implements DeviceIdService {
 
     public void initBlockStats (Account account) {
         redis.set_plaintext(REDIS_KEY_ACCOUNT_SHOW_BLOCK_STATS+account.getUuid(), Boolean.toString(account.showBlockStats()));
-        redis.del_matching_withPrefix(REDIS_KEY_CHUNK_FILTER_PASS);
+        redis.del_matching_withPrefix(REDIS_KEY_CHUNK_FILTER_PASS+"*");
         for (Device device : deviceDAO.findByAccount(account.getUuid())) {
             if (account.showBlockStats()) {
                 showBlockStats(device);