Liferay shows encoded version of friendly URL in 404 error message

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X
• Fix Version/s: 7.0.0 DXP FP40, 7.0.0 DXP SP7, 7.0.5 CE GA6, 7.0.X, 7.1.0 M1, Master
• Component/s: WCM
• Labels:
  • ee-ts
  • liferay-digital-enterprise-70-sp7
  • liferay-fixpack-de-40-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/55596

Steps to reproduce - 1

1. Start vanilla DXP patched with de-38 and login as default admin
2. Create a page with the name "Testisivu Särkkä"
3. Open that page
4. Change any letter of the friendly URL in the browser's address bar, and hit Enter, to get a 404 error message

Actual behavior: The encoded version of friendly URL is shown in the error message (see attached image below):

"The requested resource could not be found.

http://localhost:8080/web/guest/testisivu-s%C3%B6rkk%C3%A4

Expected behavior: Decoded version of the URL should be shown, like

"The requested resource could not be found.

http://localhost:8080/web/guest/testisivu-s]ärkkä

Steps to Reproduce - 2

1. Visit a random non-existing page like

   http://localhost:8080/web/guest/testisivu-s]ärkkä

   Actual Result: The URL is written into the error message in its encoded form
   Expected behavior: Decoded version of the URL should be shown so as you entered

 7.0.x @ commit (6a1f3038c429fc59586c696df30de7d44b0c3206) reproduced
 master @ commit (9f2cbbd236513332dca1ef619bca3dec6616a4c1) reproduced