Can not set page virtual host

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.3.0 CE GA1, 7.3.10 DXP GA1, Master
• Component/s: ~[Archived] WCM
• Labels:
  • QA-AUTOMATION
• Fix Priority: 4
• Last Working Version:
  Master
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/81270
• QA Test Name:
  • LocalFile.AssetPublisherUseCase#AddAndEditAssetsViaVirtualHostOrganizations
  • LocalFile.LocalizationWithSites#ViewEditURLLocale
  • LocalFile.Sites#AddPublicVirtualHostsSiteURL
  • LocalFile.SitesUseCase#PrivateVirtualHostUrlDoesNotRedirectUserToLoginPage
  • LocalFile.SitesUseCase#ReturnWrongLayoutForSignedInUserWithVirtualHostsConfigured
• QA Test Score: 18

Step to reproduce:

1. Navigate to site settings:
   • Control Panel > Sites > Sites > Click the kebab icon of the default site > Go to Site Settings
2. Set page virtual host:
   • General tab > Expand Site URL
   • Input www.able.com into Public Pages field or Private Pages field.
   • Click Save.

Expected Results:
The virtual host URL should be saved in the field.

Actual Results:
The virtual host URL can not be saved. Open www.able.com:8080 in a new window, then click Sign in link. The Sign in popup displays nothing and then disappears.

Reproduced on:
Tomcat 9.0.17 + MySQL 5.7. Portal master GIT ID: 71f07ab922fbec5a80fd0d0befbc6f3a28a33009.

Can not be reproduced on:
Tomcat 9.0.17 + MySQL 5.7. Portal 7.2.x-private GIT ID: a0731e759129b5f483100d4d5321217d9ea8da51.
Tomcat 9.0.17 + MySQL 5.7. Portal master GIT ID: e318e3d53e13f75b1061c29747696a5d84057066.