Warning thrown in console when replying to a blog comment

• Type: Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: 7.2.10 DXP RC2, 7.2.0 GA1, Master
• Fix Version/s: None
• Component/s: Collaboration > Comments
• Labels:
  • 7.2-should
  • front-end
  • frontend
• Fix Priority: 3
• Sprint: 025 - Pikachu
• QA Test Name:
  • Manual_Environment_Collaboration
• QA Test Score: 5

Steps to reproduce:

1. Add a blog widget
2. Add a blog entry
3. Navigate to the blog entry and add a comment
4. Reply to the previous comment

Expected result:
Comments are added with no console warnings

Actual result:
Following warning is thrown:

10-May-2019 17:50:52.770 WARNING [http-nio-8080-exec-4] com.google.template.soy.shared.restricted.Sanitizers.filterNormalizeUri |filterNormalizeUri received bad value 'javascript:void(0);

Reproduced on:
Tomcat 9.0.17 + MySQL 5.7
Portal 7.2.x GIT ID: 74f9011c67365b677d863dc5ec7e5d4fd45932b6
Portal 7.2.x-private GIT ID: 8e5d5d40c11dfa37dc460da4d679f765ae9e6457