BUG #17678: Script exit code: 1332

The following bug has been logged on the website:

Bug reference:      17678
Logged by:          Παναγιώτης Ρουσάλης
Email address:      prousalis2001@gmail.com
PostgreSQL version: 15.0
Operating system:   WINDOWS 11
Description:

From what i get, there must be a problem with the encoding. The log file:
Log started 11/04/2022 at 18:41:34
Preferred installation mode : qt
Trying to init installer in mode qt
Mode qt successfully initialized
Setting variable whoami from C:\WINDOWS\System32\whoami 
Script exit code: 0

Script output:
 computer\ðáíáãéþôçò ñïõóÜëçò

Script stderr:
 

Executing C:\WINDOWS\System32\icacls "C:\Users\Παναγιώτης
Ρουσάλης\AppData\Local\Temp/postgresql_installer_155b56a4d1"
/inheritance:r
Script exit code: 0

Script output:
 processed file: C:\Users\˜¤˜š é«žª
¦¬©á¢žª\AppData\Local\Temp/postgresql_installer_155b56a4d1
Successfully processed 1 files; Failed processing 0 files

Script stderr:
 

Executing C:\WINDOWS\System32\icacls "C:\Users\Παναγιώτης
Ρουσάλης\AppData\Local\Temp/postgresql_installer_155b56a4d1" /T /Q /grant
"computer\ðáíáãéþôçò ñïõóÜëçò:(OI)(CI)F"
Script exit code: 1332

Script output:
 Successfully processed 0 files; Failed processing 1 files

Script stderr:
 computer\?????????? ????????: ƒœ¤ âš ¤œ ˜¤« ©«¦å® ©ž £œ«˜¥ç «à¤ ¦¤¦£á«à¤
¡˜  «à¤ ˜¤˜š¤à¨ ©« ¡é¤ ˜©­˜¢œå˜ª ¢¦š˜¨ ˜©£é¤.

Error running C:\WINDOWS\System32\icacls "C:\Users\Παναγιώτης
Ρουσάλης\AppData\Local\Temp/postgresql_installer_155b56a4d1" /T /Q /grant
"computer\ðáíáãéþôçò ñïõóÜëçò:(OI)(CI)F": computer\?????????? ????????: ƒœ¤
âš ¤œ ˜¤« ©«¦å® ©ž £œ«˜¥ç «à¤ ¦¤¦£á«à¤ ¡˜  «à¤ ˜¤˜š¤à¨ ©« ¡é¤ ˜©­˜¢œå˜ª
¢¦š˜¨ ˜©£é¤.
Cannot delete file C:/Users/Παναγιώτης
Ρουσάλης/AppData/Local/Temp/postgresql_installer_155b56a4d1
Exiting with code 1