May be bug in remote api

Hi!
ispconfig version: 3.2.5
If I trying to add incorrect dns txt record:

Code:

2021/07/03 08:05:03 [error] 2517824#2517824: *2884 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught Error: Class 'SoapFault' not found in /usr/local/ispconfig/interface/lib/classes/remoting.inc.php:340
Stack trace:
#0 /usr/local/ispconfig/interface/lib/classes/remoting.inc.php(305): remoting->insertQueryExecute()
#1 /usr/local/ispconfig/interface/lib/classes/remote.d/dns.inc.php(325): remoting->insertQuery()
#2 /usr/local/ispconfig/interface/lib/classes/remote.d/dns.inc.php(701): remoting_dns->dns_rr_add()
#3 /usr/local/ispconfig/interface/lib/classes/json_handler.inc.php(79): remoting_dns->dns_txt_add()
#4 /usr/local/ispconfig/interface/web/remote/json.php(17): ISPConfigJSONHandler->run()
#5 {main}
  thrown in /usr/local/ispconfig/interface/lib/classes/remoting.inc.php on line 340" while reading response header from upstream, client: 127.0.0.1, server: _, request: "POST /remote/json.php?dns_txt_add HTTP/1.1", upstream: "fastcgi://unix:/var/lib/php7.2-fpm/ispconfig.sock:", host: "localhost:8078"