bbb install error

[leandroveronezi]

I'm having problems trying to install BBB.

(Reading database ... 63926 files and directories currently installed.)
Preparing to unpack .../dnsutils_1%3a9.16.1-0ubuntu2.16_all.deb ...
Unpacking dnsutils (1:9.16.1-0ubuntu2.16) ...
Setting up dnsutils (1:9.16.1-0ubuntu2.16) ...
'Error reading https://launchpad.net/api/devel/~bigbluebutton/+archive/ubuntu/support?ws.op=getSigningKeyData (4 tries): Service Unavailable'
Warning: apt-key output should not be parsed (stdout is not a terminal)
Cannot add PPA: 'ppa:~bigbluebutton/ubuntu/support'.
ERROR: '~bigbluebutton' user or team does not exist.
Warning: apt-key output should not be parsed (stdout is not a terminal)
bbb-install: Unable to setup PPA for ppa:bigbluebutton/support
�[31m
Abortado.....
�[1;0m

Command:

checkerror() {

  if [ $? -ne 0 ]
  then
    echo -e "\e[31m"
    echo "Abortado....."
    echo -e "\033[1;0m"
    exit 1
  fi

}

apt-get update
checkerror

wget -qO- https://ubuntu.bigbluebutton.org/bbb-install-2.6.sh | bash -s -- -v focal-260 -s ${bbb_url} -e ${email_de_contato} -w