Problems with Keyboard Shortcuts

Hello, I have a question, I don't know if it's my fault or if this feature doesn't even exist in the project, I can't use some commands like "ctrl+a", and others that I use a lot like "ctrl+c and ctrl+v", in files or texts:
On the MeshRouter, and also when accessing the desktop via the website, none of it works, not even using the keyboard command or the "copy clipboard" buttons.
Mesh Central: Version: 1.1.19 installed in: Ubuntu-20.04-2023.09.28-0 vm-oracle node v11.0.0
I'm using it to access Windows computers:
{
  "$schema": "https://raw.githubusercontent.com/Ylianst/MeshCentral/master/meshcentral-config-schema.json",
  "__comment1__": "This is a simple configuration file, all values and sections that start with underscore (_) are ignored. Edit a section and remove the _ in front of the name. Refer to the user's guide for details.",
  "__comment2__": "See node_modules/meshcentral/sample-config-advanced.json for a more advanced example.",
  "settings": {
    "cert": "he.com.br",
    "_WANonly": true,
    "_LANonly": true,
    "_sessionKey": "MyReallySecretPassword1",
    "_port": 443,
    "_aliasPort": 443,
    "_redirPort": 80,
    "_redirAliasPort": 80,
    "tlsOffload": false,
    "webRTC": true,
    "wsCompression": true,
    "_RelayPort": 453,
    "_RelayDNS":["he1.he.com.br","he2.he.com.br","he3.he.com.br"],
    "allowHighQualityDesktop": true
  },
  "domains": {
    "": {
      "title": "HD",
      "title2": "Acesso remoto",
      "titlePicture": "loginlogo.png",
      "loginPicture": "loginlogo.png",
      "welcomeText": "Bem vindo à .....",
      "welcomePicture": "Sem Título-2.png",
      "welcomePictureFullScreen": "loginlogo.png",
      "siteStyle": "2",
      "nightMode": "2",
      "meshMessengerTitle": "Messenger He",
      "meshMessengerPicture": "loginlogo.png",
      "footer": "Central de assistência remota da He",
      "loginfooter": "He",
      "_newAccounts": false,
      "userNameIsEmail": true,
      "geoLocation": false,
      "mstsc": false,
      "ssh": false,
      "minify": false,
      "agentInviteCodes": true,
      "novnc":false,
      "allowSavingDeviceCredentials": true,
      "manageAllDeviceGroups": ["wesleyjan","wesleyjan@he.com.br"],
      "altMessenging": [
        {
          "name": "Botão - 1",
          "url": "https://he.com.br/",
          "localurl": "https://he.com.br/",
          "type": "device"
        },
        {
          "name": "Botão - 2",
          "url": "https://he.com.br/",
          "localurl": "https://he.com.br/",
          "type": "user"
        }
      ],
      "_customui": {
        "devicesBarButtons": {
          "exec1": {
            "name": "Execute1",
            "action": "event",
            "logmsg": "Button 1 pressed",
            "deselectDevices": true
          },
          "exec2": {
            "name": "Execute2",
            "selection": "one",
            "action": "event",
            "logmsg": "Button 2 pressed"
          },
          "exec3": {
            "name": "Execute3",
            "selection": "many",
            "action": "dialog:dialog1"
          }
        },
        "deviceButtons": {
          "exec4": {
            "name": "Request Access To This System",
            "action": "dialog:dialog1",
            "showif": "mesh//7b4b...c"
          }
        },
        "dialogs": {
          "dialog1": {
            "logmsg": "requested access",
            "title": "Request Access to this system",
            "text": "Please provide justification for this request:",
            "buttons": 3,
            "deselectDevices": true,
            "elements": {
              "test2": {
                "_name": "requestInformation",
                "type": "textarea"
              }
            }
          }
        }
      },
      "deviceMeshRouterLinks": {
        "rdp": false,
        "ssh": false,
        "scp": false,
        "extralinks": [
          {
            "name": "Acesso Desktop",
            "protocol": "mcrdesktop"
          },
          {
            "name": "Acessar Arquivos",
            "protocol": "mcrfiles"
          },
          {
            "name": "PVE",
            "protocol": "https",
            "port": 8006,
            "filter": [ "tag:PVE" ]
          },
          {
            "name": "PVEBKP",
            "protocol": "https",
            "port": 8007,
            "filter": [ "tag:PVEBKP" ]
          },
          {
            "name": "Winbox",
            "protocol": "custom",
            "port": 8291,
            "filter": [ "tag:MIKROTIK" ]
          },
          {
            "name": "Bloco de Notas",
            "protocol": "notepad",
            "port": 12345,
            "_filter": [ "tag:MIKROTIK" ]
          }
        ]
      },
      "myServer": {
        "Backup": true,
        "Restore": true,
        "Upgrade": true,
        "ErrorLog": true,
        "Console": true,
        "Trace": true
      },
      "agentcustomization": {
        "displayName": "HD",
        "description": "Aplicativo para suporte remoto He",
        "serviceName": "HD",
        "fileName": "HD",
        "image": "Sem Título-2.png",
        "installText": "Clique nos ..."
      },
      "assistantCustomization": {
        "title": "HD® Product™",
        "image": "Sem Título-2.png",
        "fileName": "HD"
      },
      "agentFileInfo": {
        "filedescription": "Sup",
        "icon": "favicon.ico",
        "fileversionnumber": "1.1.10",
        "fileversion": "1.1.10",
        "productversion": "1.1.10",
        "internalname": "Sup",
        "legalcopyright": "Sistemas Todos os direitos reservados",
        "originalfilename": "HD",
        "productname": "HD"
      }
    }
  },
  "_messaging": {
    "discord": {
      "serverurl": "https://discord.gg/qSZ7AEBgGV",
      "token": "NDY2MjAyMDc2MTAwMTY1....."
    }
  },
  "letsencrypt": {
    "__comment__": "Requires NodeJS 8.x or better, Go to https://letsdebug.net/ first before trying Let's Encrypt.",
    "email": "myemail@mydomain.com",
    "names": "he.he.com.br,he1.he.com.br,he2.he.com.br,he.he.com.br",
    "skipChallengeVerification": true,
    "production": true
  }
}
Ylianst / MeshCentral

Problems with Keyboard Shortcuts #5739
