tdf#120151: fix crash in edit report

Change-Id: I5ac7960233b615a3dd163cf1ab8355753948240e
Reviewed-on: https://gerrit.libreoffice.org/61152
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

reportdesign/source/ui/report/ReportSection.cxx

@@ -353,6 +353,7 @@ void OReportSection::Copy(uno::Sequence< beans::NamedValue >& _rAllreadyCopiedOb
             try
             {
                 SdrObject* pNewObj(pSdrObject->CloneSdrObject(pSdrObject->getSdrModelFromSdrObject()));
+                m_pPage->NbcInsertObject(pNewObj);
                 aCopies.emplace_back(pNewObj->getUnoShape(),uno::UNO_QUERY);
                 if ( _bEraseAnddNoClone )
                 {