Tune can not be sent by mail reports via smtp

[rude_fox 0]

Good afternoon.
You can not configure mailing reports.
SMTP server is correct . Version of ESET Remote Administrator (Server), version 6.3.136.0. When you attempt to send a test message error appears : Test mail has not been successfully sent. Insufficient arguments for sk.eset.era.g2webconsole.server.modules.config.ConfigEngineModuleImpl.testSmtpSettings(ConfigEngineModuleImpl.java:703).