Unable to switch off options in Mail domains panel

[Sempronto]

In mail module, domain panel, switching off advanced options doesn't take effect

Steps to reproduce

• Switch on one or both the advanced options (Accept unknown recipients and Copy inbound messages) and set properly user or address and apply by clicking Edit Domain.
• Edit domain again and switch off one or both the options above and apply by clicking Edit Domain.

Expected behavior

The options have been disabled

Actual behavior

Options switches are still on

Components

Core 3.4.5
Mail 1.5.3

[Sempronto]

In browser console:
`alter-domain context: {action: 'alter-domain', data: {…}, extra: {…}, id: '6c13212e-987f-4df2-8d45-56ed9bd0dc97', parent: '', …} result: {error: '', exit_code: 0, file: 'task/module/mail1/6c13212e-987f-4df2-8d45-56ed9bd0dc97', output: {…}}
app~970f9218.99bb654d.js:1

list-domains context: {action: 'list-domains', data: null, extra: {…}, id: 'df218c3d-fd08-4fc8-a514-c69261102294', parent: '', …} result: {error: '', exit_code: 0, file: 'task/module/mail1/df218c3d-fd08-4fc8-a514-c69261102294', output: Array(1)}`

[andre8244]

QA

Check the bug is no more reproducible