Pastebin exfiltration help

[Vyiel]

Good day,

I am trying out the keylogger with the pastebin option but quite unaware of how to use this.
What I tried:

giving the API Key, Username and password with the ./keylogger.ps1 -dev_key "KEY" -username "NAME" -p "PASSWORD" option. The key.log file is present but no changes to the pastebin file given to checkurl.

Tried manually editing the PS1 file and hardcoding the Keys and passwords but still not working.
Also tried with the -exfil pastebin option.

Please help me out with how exactly I should do this. Thanks