I am getting the following TGE Invalid call exception :
com.idalko.jira.plugins.igrid.api.exception.TGEInvalidCallException: Edit Session ID cannot be extracted from json '0' at com.idalko.jira.plugins.igrid.rest.api.AbstractApiCall.extractEditSessionId(AbstractApiCall.java:766) at com.idalko.jira.plugins.igrid.rest.api.ApiCallRead.validate(ApiCallRead.java:105) at com.idalko.jira.plugins.igrid.impl.data.TGEGridTableDataManagerImpl.readGridDataInEditMode(TGEGridTableDataManagerImpl.java:345) at com.idalko.jira.plugins.igrid.api.data.TGEGridTableDataManager$readGridDataInEditMode$1.call(Unknown Source)
when calling the following method:
callResult = tgeGridDataManager.readGridDataInEditMode(issue, tgeCustomField, null, null, 0, Integer.MAX_VALUE, user);