Not working on Windows 11 WSL (Windows Subsystem for Linux - Ubuntu 20.04)

The uploader is not working on Windows 11 Subsystem for Linux (WSL) with Ubuntu 20.04 image. In short even if the setup is done well, the script stucks at curl request. After the command nothing appear and nothing happen.. only a black and empty terminal line is shown. Command: :~$ ./dropbox_uploader.sh list / Normal Result: :~$ _ Sometime appears: > Listing "/"... Rarely the result is followed by DONE but only in this case will be shown the folder list... I know very well the uploader because i use it on 5 different servers.. i have also used the debug option (-d) and checked the log files.. but haven't find something usefull to understand what's wrong here... Someone with the same issue?

Edit The command result executed in debug mode:

ciko@DESKTOP-J7MO66U:~/dbx$ ./dbx.sh -d list / 1.0 Linux DESKTOP-J7MO66U 5.10.102.1-microsoft-standard-WSL2 #1 SMP Wed Mar 2 00:30:59 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux Ubuntu 20.04.4 LTS \n \l

RESPONSE_FILE=/tmp/du_resp_debug
[[ '' == '' ]]
BIN_DEPS='sed basename date grep stat dd mkdir curl'
CURL_BIN=curl
which sed basename date grep stat dd mkdir curl
[[ 0 != 0 ]]
which readlink
[[ 0 == 0 ]] ++ readlink -m //test
[[ /test == \/\t\e\s\t ]]
HAVE_READLINK=1
builtin printf ''
[[ 0 == 0 ]]
PRINTF='builtin printf'
PRINTF_OPT='-v o'
[[ -e /home/ciko/.dropbox_uploader ]]
source /home/ciko/.dropbox_uploader
[[ 2.0 != \2.\0 ]]
[[ My App Key = '' ]]
[[ My Secret Key = '' ]]
[[ My Token = '' ]]
ensure_accesstoken ++ date +%s
local now=1650785897
[[ '' > 1650785897 ]]
curl https://api.dropbox.com/oauth2/token -d grant_type=refresh_token -d refresh_token=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX -u MyAppKey:MySecretKey -o /tmp/du_respdebug

As shown above, after the curl request nothing at all.. only the blinking white cursor, and nothing will happen till Ctrl+C. Sed, Grep and Curl installed and updated.. Really I don't know where to put hands..

andreafabrizi / Dropbox-Uploader

Not working on Windows 11 WSL (Windows Subsystem for Linux - Ubuntu 20.04) #564