2945 - fix retrieving tasks for default case

Author: monikakuster

server/libs/modules/task-dispatchers/branch/src/main/java/com/bytechef/task/dispatcher/branch/BranchTaskDispatcher.java

@@ -158,6 +158,6 @@ public TaskDispatcher<? extends Task> resolve(Task task) {
             }
         }
 
-        return MapUtils.getMap(taskExecution.getParameters(), DEFAULT, Collections.emptyMap());
+        return Map.of(TASKS, MapUtils.get(taskExecution.getParameters(), DEFAULT, new TypeReference<>() {}, List.of()));
     }
 }

server/libs/modules/task-dispatchers/branch/src/test/java/com/bytechef/task/dispatcher/branch/BranchTaskDispatcherTest.java

@@ -44,7 +44,6 @@
 import com.bytechef.jackson.config.JacksonConfiguration;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import org.junit.jupiter.api.Assertions;
@@ -252,7 +251,7 @@ public void test4() {
                                     "key", "k2",
                                     "tasks",
                                     List.of(Map.of(WorkflowConstants.NAME, "name", "type", "sleep")))),
-                            "default", Collections.singletonMap("value", "1234"),
+                            "default", List.of(Map.of(WorkflowConstants.NAME, "name", "type", "print")),
                             "expression", "k99"))))
             .build();