diff --git a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java
index 80c5a05a..82f1018c 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java
+++ b/liferay-plugins-sdk-6.2/portlets/portos-advanced-operation-portlet/docroot/WEB-INF/src/it/nextmind/liferay/portos/advanced/operation/portlet/AdvancedOperationPortlet.java
@@ -5,6 +5,7 @@ import com.liferay.portal.kernel.exception.SystemException;
 import com.liferay.portal.kernel.log.Log;
 import com.liferay.portal.kernel.log.LogFactoryUtil;
 import com.liferay.portal.kernel.servlet.SessionErrors;
+import com.liferay.portal.kernel.util.DateFormatFactoryUtil;
 import com.liferay.portal.kernel.util.ParamUtil;
 import com.liferay.portal.kernel.util.Validator;
 import com.liferay.portal.kernel.util.WebKeys;
@@ -37,7 +38,8 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 		_checkIfUserIsCompanyAdmin(actionRequest);
 
 		long intPraticaId = ParamUtil.getLong(actionRequest, "intPraticaId", -1L);
-		Date dataInizioLavoriOpera = ParamUtil.getDate(actionRequest, "dataInizioLavoriOperaInput", null);
+		Date dataInizioLavoriOpera = ParamUtil.getDate(actionRequest, "dataInizioLavoriOperaInput",
+				DateFormatFactoryUtil.getSimpleDateFormat("yyyy-MM-dd"), null);
 		IntPratica intPratica = IntPraticaLocalServiceUtil.fetchIntPratica(intPraticaId);
 		
 		List<DettPratica> dettPraticaListWithInizioLavori = AdvancedOperationUtil.fetchDettPraticaListWithInizioLavori(intPratica);
@@ -46,6 +48,7 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 			dettPratica.setModifiedDate(new Date());
 			DettPraticaLocalServiceUtil.updateDettPratica(dettPratica);
 		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
 
 	public void fixNormLavoriInProprio(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
@@ -63,6 +66,7 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 				DettPraticaLocalServiceUtil.updateDettPratica(dettPratica);
 			}
 		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
 	
 	public void fixCollaudoStatico(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
@@ -80,6 +84,7 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 				DettPraticaLocalServiceUtil.updateDettPratica(dettPratica);
 			}
 		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
 
 	public void fixStatusPratica(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
@@ -96,6 +101,7 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 		} else {
 			SessionErrors.add(actionRequest, "operazione-impossibile");
 		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
 
 	public void ripristinaPraticaVidimata(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
@@ -111,6 +117,7 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 			SessionErrors.add(actionRequest, "operazione-impossibile");
 			throw new Exception("This Pratica is not in status=5, action RIPRISTINA is not available");
 		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
 
 	public void ripristinaPraticaConforme(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
@@ -126,6 +133,7 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 			SessionErrors.add(actionRequest, "operazione-impossibile");
 			throw new Exception("This Pratica is not in status=5, action RIPRISTINA is not available");
 		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
 
 	public void deleteDocPratica(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{
@@ -138,6 +146,7 @@ public class AdvancedOperationPortlet extends MVCPortlet {
 		for(DocPratica docPratica : docPraticaOrfani){
 			DocPraticaLocalServiceUtil.deleteDocPratica(docPratica);
 		}
+		actionResponse.setRenderParameter("intPraticaId", String.valueOf(intPraticaId));
 	}
 
 	public void findIntPratica(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception{