fix SchemalessKafkaJsonTypeTests

Author: jedrz

designer/server/src/test/scala/pl/touk/nussknacker/ui/api/testing/SchemalessKafkaJsonTypeTests.scala

@@ -154,6 +154,10 @@ class SchemalessKafkaJsonTypeTests
       "scenarioTypes.streaming.modelConfig.components.kafka.config.useDataSampleParamForSchemalessJsonTopicBasedKafkaSource",
       ConfigValueFactory.fromAnyRef(true)
     )
+    .withValue(
+      "scenarioTypes.streaming.modelConfig.components.kafka.config.topicsWithoutSchemaConfig.topicsFetchCacheTtl",
+      ConfigValueFactory.fromAnyRef(0)
+    )
 
   lazy val defaultKafkaConfig: KafkaConfig = KafkaConfig(
     kafkaProperties = Some(Map("bootstrap.servers" -> kafkaContainer.bootstrapServers)),