After anonymize "Documents" of user there isn't message "Are you sure you want to anonymize the selected items?"

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.3.34 CE GA34, Master
• Component/s: Tag Libraries > Liferay AUI Taglibs, User Management > Personal Data
• Labels:
  • 7.4-known-issues
  • QA-AUTOMATION
  • liferay-ga27-ce-743-known-issues
  • liferay-ga28-ce-743-known-issues
  • liferay-ga29-ce-743-known-issues
  • liferay-ga30-ce-743-known-issues
  • liferay-ga31-ce-743-known-issues
  • liferay-ga32-ce-743-known-issues
  • liferay-ga33-ce-743-known-issues
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-frontend/liferay-portal/pull/2285
• Bug Type: Regression Bug
• QA Test Name:
  • LocalFile.GDPR#CanAnonymizeAllEntriesFromAnApplication
• QA Test Score: 3

Reproduce steps:

1. Create user "[email protected]" and give the “Administrator” role to new user
2. Login new user and add 3 documents
3. Login "test test"
4. Navigate to control panel > Users and Organizations
5. For the new user click the button > Delete Personal Data
6. Assert confirmation “The user must be deactivated before starting the data erasure process. Are you sure you want to deactivate the user?” and click the ‘OK’
7. Assert you are now on the Personal Data Erasure Dashboard
8. Filter by "check Documents and Media"
9. Under View Data, select the all checkbox and click on the action button > Anonymize
10. Assert Success Message

Note：The issue only happened on Document and Media. Other content like web content works well
Expected Result:
Can anonymize the documents and assert success message.

Actual Result:
Can't anonymize the documents and there isn't success message.

Affect testcase:
LocalFile.GDPR#CanAnonymizeAllEntriesFromAnApplication

org.openqa.selenium.TimeoutException: Expected condition failed: waiting for alert to be present (tried for 1 second(s) with 500 milliseconds interval) Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:17:03' System info: host: 'cloud-10-0-110-59.lax.liferay.com', ip: '127.0.0.1', os.name: 'Linux', os.arch: 'amd64', os.version: '4.14.138-rancher', java.version: '1.8.0_121' Driver info: com.liferay.poshi.runner.selenium.ChromeWebDriverImpl