diff --git a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/ZenodoUploadTest.java b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/ZenodoUploadTest.java
index 8458bfb14..57089355c 100644
--- a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/ZenodoUploadTest.java
+++ b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/ZenodoUploadTest.java
@@ -89,7 +89,7 @@ public class ZenodoUploadTest {
 		}
 
 
-		String metadata = "{\"metadata\":{\"access_right\":\"open\",\"communities\":[{\"identifier\":\"openaire-research-graph\"}],\"creators\":[{\"affiliation\":\"CNR - ISTI\",\"name\":\"Manghi, Paolo\",\"orcid\":\"0000-0001-7291-3210\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Atzori, Claudio\",\"orcid\":\"0000-0001-9613-6639\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Bardi, Alessia\",\"orcid\":\"0000-0002-1112-1292\"},{\"affiliation\":\"ISTI - CNR\",\"name\":\"Baglioni, Miriam\",\"orcid\":\"0000-0002-2273-9004\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Shirrwagen, Jochen\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Dimitropoulos, Harry\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"La Bruzzo, Sandro\",\"orcid\":\"0000-0003-2855-1245\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Foufoulas, Ioannis\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Löhden, Aenne\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Bäcker, Amelie\",\"orcid\":\"0000-0001-6015-2063\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Mannocci, Andrea\",\"orcid\":\"0000-0002-5193-7851\"},{\"affiliation\":\"University of Warsaw\",\"name\":\"Horst, Marek\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Czerniak, Andreas\",\"orcid\":\"0000-0003-3883-4169\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Kiatropoulou, Katerina\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Kokogiannaki, Argiro\",\"orcid\":\"0000-0002-3880-0244\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"De Bonis, Michele\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Artini, Michele\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Ottonello, Enrico\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Lempesis, Antonis\"},{\"affiliation\":\"CERN\",\"name\":\"Ioannidis, Alexandros\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Summan, Friedrich\"}],\"description\":\"\\u003cp\\u003eThis dataset contains dumps of the OpenAIRE Research Graph containing metadata records relevant for the research communities and initiatives collaborating with OpenAIRE\\u003c/p\\u003e. \\u003cp\\u003eEach dataset is a zip containing a file with one json per line. Each json is compliant to the schema available at XXXX\\u003c/p\\u003e\",\"grants\":[{\"id\":\"777541\"},{\"id\":\"824091\"},{\"id\":\"824323\"}],\"keywords\":[\"Open Science\",\"Scholarly Communication\",\"Information Science\"],\"language\":\"eng\",\"license\":\"CC-BY-4.0\",\"title\":\"OpenAIRE Research Graph: Dumps for research communities and initiatives.\",\"upload_type\":\"dataset\",\"version\":\"1.0\"}}";
+		String metadata = "{\"metadata\":{\"access_right\":\"open\",\"communities\":[{\"identifier\":\"openaire-research-graph\"}],\"creators\":[{\"affiliation\":\"CNR - ISTI\",\"name\":\"Manghi, Paolo\",\"orcid\":\"0000-0001-7291-3210\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Atzori, Claudio\",\"orcid\":\"0000-0001-9613-6639\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Bardi, Alessia\",\"orcid\":\"0000-0002-1112-1292\"},{\"affiliation\":\"ISTI - CNR\",\"name\":\"Baglioni, Miriam\",\"orcid\":\"0000-0002-2273-9004\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Shirrwagen, Jochen\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Dimitropoulos, Harry\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"La Bruzzo, Sandro\",\"orcid\":\"0000-0003-2855-1245\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Foufoulas, Ioannis\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Löhden, Aenne\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Bäcker, Amelie\",\"orcid\":\"0000-0001-6015-2063\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Mannocci, Andrea\",\"orcid\":\"0000-0002-5193-7851\"},{\"affiliation\":\"University of Warsaw\",\"name\":\"Horst, Marek\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Czerniak, Andreas\",\"orcid\":\"0000-0003-3883-4169\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Kiatropoulou, Katerina\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Kokogiannaki, Argiro\",\"orcid\":\"0000-0002-3880-0244\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"De Bonis, Michele\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Artini, Michele\"},{\"affiliation\":\"CNR - ISTI\",\"name\":\"Ottonello, Enrico\"},{\"affiliation\":\"Athena Research and Innovation Centre\",\"name\":\"Lempesis, Antonis\"},{\"affiliation\":\"CERN\",\"name\":\"Ioannidis, Alexandros\"},{\"affiliation\":\"University of Bielefeld\",\"name\":\"Summan, Friedrich\"}],\"description\":\"\\u003cp\\u003eThis dataset contains dumps of the OpenAIRE Research Graph containing metadata records relevant for the research communities and initiatives collaborating with OpenAIRE\\u003c/p\\u003e. \\u003cp\\u003eEach dataset is a zip containing a file with one json per line. Each json is compliant to the schema available at XXXX\\u003c/p\\u003e Note that the file that is offered is not a typical json file: each line contains a separate, self-contained json object. For more information please see http://jsonlines.org\",\"grants\":[{\"id\":\"777541\"},{\"id\":\"824091\"},{\"id\":\"824323\"}],\"keywords\":[\"Open Science\",\"Scholarly Communication\",\"Information Science\"],\"language\":\"eng\",\"license\":\"CC-BY-4.0\",\"title\":\"OpenAIRE Research Graph: Dumps for research communities and initiatives.\",\"upload_type\":\"dataset\",\"version\":\"1.0\"}}";
 
 		System.out.println(client.sendMretadata(metadata));