Fix issue with zenodo depositions

dmp-backend/web/src/main/java/eu/eudat/logic/managers/DataManagementPlanManager.java

@@ -1,5 +1,6 @@
 package eu.eudat.logic.managers;
 
+import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import eu.eudat.configurations.dynamicgrant.DynamicGrantConfiguration;
@@ -1997,7 +1998,9 @@ public class DataManagementPlanManager {
         }
         dataBuilder.append("    }\n").append("}");
         createData = dataBuilder.toString();
-        JsonNode createDataJSON = new ObjectMapper().readTree(createData);
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_CONTROL_CHARS, true);
+        JsonNode createDataJSON = mapper.readTree(createData);
         HttpEntity<JsonNode> request = new HttpEntity<>(createDataJSON, headers);
         Map createResponse = null;
         LinkedHashMap<String, String> links = null;