ADDITIONAL SYSTEM INFORMATION :
Windows 10
JDK 17.03
JavaFX SDK 11.0.2

A DESCRIPTION OF THE PROBLEM :
JavaFX WebEngine don't load url with HTTP status code 308 Permanent Redirect correctly.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Load URL "<link>" with WebEngine. Click button "Submit To HTTP/308 redirector".

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Browser successfully chased a 308.
ACTUAL -
Browser doen't support HTTP/308.