BUG: Connect via ssh tunnel failed

[syntaxys]

Describe the bug
Can't connect to a specific MySQL host via ssh tunnel while it is possible with i. e. the app „Sequel Ace“ on the same machine. Other tunneled connections work without a problem in DbGate. Is there a way to debug this? I don't have access to the host providers log files.

Log details

Error
    at e.exports (/Applications/DbGate.app/Contents/Resources/app.asar/packages/api/dist/bundle.js:11:86455)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async process.<anonymous> (/Applications/DbGate.app/Contents/Resources/app.asar/packages/api/dist/bundle.js:456:325634)

Error JSON: {}

Connection: {
  "server": "***",
  "engine": "mariadb@dbgate-plugin-mysql",
  "sshMode": "keyFile",
  "sshKeyfile": "***",
  "displayName": "***",
  "connectionColor": "***",
  "useSshTunnel": true,
  "sshHost": "***",
  "sshLogin": "***",
  "sshKeyfilePassword": "***",
  "_id": "***",
  "unsaved": false,
  "user": "***",
  "defaultDatabase": "***",
  "singleDatabase": false,
  "password": "***",
  "parent": "***",
  "passwordMode": "saveRaw",
  "sshPassword": "***"
}

Platform: darwin

Version Information:

• OS: MacOS Big Sur
• App Version 5.2.7
• Install source: installer
• Database engine: MySQL

[ProjectInfinity]

Please try the following Beta https://github.com/dbgate/dbgate/releases/tag/v5.2.9-beta.2