Revert application properties for apiKeys cache

dao/src/main/java/org/thingsboard/server/dao/pat/ApiKeyServiceImpl.java

@@ -60,7 +60,7 @@ public class ApiKeyServiceImpl extends AbstractCachedEntityService<ApiKeyCacheKe
     @Value("${security.api_key.value_prefix:}")
     private String prefix;
 
-    @Value("${security.api_key.value_bytes_size:}")
+    @Value("${security.api_key.value_bytes_size:64}")
     private int valueBytesSize;
 
     @Override

dao/src/test/resources/application-test.properties

@@ -114,6 +114,9 @@ cache.specs.trendzSettings.maxSize=10000
 cache.specs.aiModel.timeToLiveInMinutes=1440
 cache.specs.aiModel.maxSize=10000
 
+cache.specs.apiKeys.timeToLiveInMinutes=1440
+cache.specs.apiKeys.maxSize=10000
+
 redis.connection.host=localhost
 redis.connection.port=6379
 redis.connection.db=0