With debugging this comes out:
<- @time=2025-08-05T12:37:55.340Z PING :ZNC
-> resurrection.simosnap.com PONG :ZNC
<- @account=OtherNick1;time=2025-08-05T12:37:56.721Z :BestGuest!other@SimosNap-86ec5q.retail.thenthis.de PRIVMSG #Try123 :ban1
-> resurrection.simosnap.com WHOIS BestGuest
<- @time=2025-08-05T12:37:56.902Z :resurrection.simosnap.com 311 MyNick BestGuest OtherNick1 SimosNap-86ec5q.retail.thenthis.de * :...
<- @time=2025-08-05T12:37:56.902Z :resurrection.simosnap.com 312 MyNick BestGuest lab.simosnap.com :SBG 3 Lab SimosNap IRC Server
<- @time=2025-08-05T12:37:56.902Z :resurrection.simosnap.com 344 MyNick BestGuest DE :is connecting from Germany
<- @time=2025-08-05T12:37:56.902Z :resurrection.simosnap.com 330 MyNick BestGuest OtherNick1 :is logged in as
<- @time=2025-08-05T12:37:56.902Z :resurrection.simosnap.com 671 MyNick BestGuest :is using a secure connection
<- @time=2025-08-05T12:37:56.902Z :resurrection.simosnap.com 318 MyNick BestGuest :End of /WHOIS list.
-> resurrection.simosnap.com MODE #Try123 +bb *!*@SimosNap-86ec5q.retail.thenthis.de R:OtherNick1
<- @account=MyNick;time=2025-08-05T12:37:57.269Z :MyNick!Ok@SimosNap-ud3fed.this.and.this.net MODE #Try123 +bb *!*@SimosNap-86ec5q.retail.thisthen.de :R:OtherNick1
<- @time=2025-08-05T12:37:57.279Z :lab.simosnap.com KICK #Try123 BestGuest :Banned
