DM content container broken after redirected from sharepoint authorization page

• Type: Regression Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: 7.0.X
• Fix Version/s: None
• Component/s: External Document Repositories > Sharepoint
• Labels:
  • QA-AUTOMATION
  • QA-RT
  • QUARANTINE_TEST
• Fix Priority: 5
• Last Working Version:
  7.1.X
• QA Test Name:
  • LocalFile.SharepointREST#ViewRepository
• QA Test Score: 5

Steps to reproduce:

1. Deploy Sharepoint REST modules (document-library-authorization-api, document-library-repository-external, document-library-web, sharepoint-repository, sharepoint-oauth2-api, sharepoint-oauth2-service)
2. Create Sharepoint application
3. Enable HTTPS support in Tomcat
4. Configure Sharepoint OAuth2 in System Settings
5. Add new Sharepoint REST repository
6. Using https, access new Sharepoint repository
7. Assert user is redirected to the Sharepoint authorization page
8. Click on Trust It

Expected result:
DM content container should display properly after redirected from sharepoint authorization page.

Actual result:
DM content container broken. The following errors showed up in the console:

[exec] 12:22:01,641 ERROR [http-bio-8443-exec-1][IncludeTag:128] Current URL /group/guest/~/control_panel/manage?p_p_id=com_liferay_document_library_web_portlet_DLAdminPortlet&p_p_lifecycle=0&p_p_state=maximized&p_p_mode=view&_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName=%2Fdocument_library%2Fview_folder&_com_liferay_document_library_web_portlet_DLAdminPortlet_redirect=https%3A%2F%2Flocalhost%3A8443%2Fgroup%2Fguest%2F~%2Fcontrol_panel%2Fmanage%3Fp_p_id%3Dcom_liferay_document_library_web_portlet_DLAdminPortlet%26p_p_lifecycle%3D0%26p_p_state%3Dmaximized%26p_p_mode%3Dview%26_com_liferay_document_library_web_portlet_DLAdminPortlet_mvcRenderCommandName%3D%252Fdocument_library%252Fview%26_com_liferay_document_library_web_portlet_DLAdminPortlet_displayStyle%3Ddescriptive%26_com_liferay_document_library_web_portlet_DLAdminPortlet_navigation%3Dhome%26_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId%3D0&_com_liferay_document_library_web_portlet_DLAdminPortlet_folderId=36258 generates exception: java.lang.NullPointerException
     [exec] java.lang.NullPointerException
     [exec] 	at com.liferay.document.library.internal.asset.categories.validator.ExternalRepositoryAssetEntryValidatorExclusionRule.isValidationExcluded(ExternalRepositoryAssetEntryValidatorExclusionRule.java:56)
     [exec] 	at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.validate(AssetEntryLocalServiceImpl.java:1016)
     [exec] 	at com.liferay.portlet.asset.service.impl.AssetEntryLocalServiceImpl.updateEntry(AssetEntryLocalServiceImpl.java:665)
     [exec] 	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:163)
     [exec] 	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:54)
     [exec] 	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:58)
     [exec] 	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
     [exec] 	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
     [exec] 	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
     [exec] 	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:169)
     [exec] 	at com.liferay.portlet.documentlibrary.service.impl.DLAppHelperLocalServiceImpl.checkAssetEntry(DLAppHelperLocalServiceImpl.java:158)
     [exec] 	at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:67)
     [exec] 	at com.liferay.document.library.kernel.service.DLAppHelperLocalServiceWrapper.checkAssetEntry(DLAppHelperLocalServiceWrapper.java:62)
     [exec] 	at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:67)
     [exec] 	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:163)
     [exec] 	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:54)
     [exec] 	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:58)
     [exec] 	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
     [exec] 	at com.liferay.portal.spring.aop.RetryAdvice.invoke(RetryAdvice.java:47)
     [exec] 	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)