Error during

Dear All,
installed Jitsi Meet on ubuntu 20.4 testing, everything smoothly till install of letsencrypt certificate, yielding error described in brief in subject (the details are listed below).

Is there any workaround for this issue?
Many thanks! MS
Create new order error. Le_OrderFinalize not found. {
“type”: “urn:ietf:params:acme:error:malformed”,
“detail”: “NewOrder request included invalid non-DNS type identifier: type "ip", value ""”,
“status”: 400

Are you trying to have LE for an ip address or DNS? When you insrall jitsi-meet you enter a ip address or DNS for your deployment?

Yes I enter ip address but this is ip public and I opened port 80 and 443

You cannot obtain valid certificate for IP, you need a DNS pointing to that IP and you need to enter that DNS when installing jitsi-meet.