Exception occurs when exporting issues to Excel (all fields)

java.lang.IllegalArgumentException: Issue 'PKEY-xxxx' is not of type Test
at com.xpandit.raven.service.impl.RavenIssueTypeServiceImpl.a(Unknown Source)
at com.xpandit.raven.service.impl.TestRunManagerImpl.b(Unknown Source)
at com.xpandit.raven.customfield.TestTypeCustomField.getVelocityParameters(Unknown Source)
at com.atlassian.jira.issue.customfields.CustomFieldUtils.buildParams(CustomFieldUtils.java:385)
at com.atlassian.jira.plugin.customfield.CustomFieldTypeModuleDescriptorImpl.getViewHtmlByValue(CustomFieldTypeModuleDescriptorImpl.java:293)
at com.atlassian.jira.plugin.customfield.CustomFieldTypeModuleDescriptorImpl.getColumnViewHtml(CustomFieldTypeModuleDescriptorImpl.java:249)
at com.atlassian.jira.issue.fields.CustomFieldImpl.getColumnViewHtml(CustomFieldImpl.java:946)
at com.atlassian.jira.issue.fields.layout.column.ColumnLayoutItemImpl.getHtml(ColumnLayoutItemImpl.java:145) <+2> (DelegatingMethodAccessorImpl.java:43)