Bootstrap installation failing

While installing using bootstrap, it can't install.
I ran the command
curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh

It keeps on failing showing the error curl: (23) Failure writing output to destination
Here is the complete output

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 21.4M  100 21.4M    0     0  2908k      0  0:00:07  0:00:07 --:--:-- 3064k
[ Info  ] Upgrading GHCup...
[ Info  ] downloading: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-linux-ghcup-0.1.15.2
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0Warning: Failed to create the file /tmp/ghcup-6227f8e26152f01a/ghcup: No such 
Warning: file or directory
  0 21.4M    0  1362    0     0  21967      0  0:17:05 --:--:--  0:17:05 21967
curl: (23) Failure writing output to destination
[ Error ] Download failed: Process "curl" with arguments ["-fL","-o","/tmp/ghcup-6227f8e26152f01a/ghcup","https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-linux-ghcup-0.1.15.2"] failed with exit code 23.
"_eghcup upgrade" failed!

I've tried manually downloading the file and putting it to bin folder in ~/.ghcup folder, but it still shows the same error.