[Solved] Context deadline exceeded error when doing mmctl import

updating to 10.3.2 fixed the issue of uploading the file.

I now have a different issue:

[
  {
    "id": "s5n19ogdn7dhiy9gnssarf3wya",
    "type": "import_process",
    "priority": 0,
    "create_at": 1737119304306,
    "start_at": 1737119311194,
    "last_activity_at": 1737119312525,
    "status": "error",
    "progress": -1,
    "data": {
      "error": "Error during job execution. — UpdateUserRoles: Cannot demote last System Admin.",
      "import_file": "x153b9iqhfdmdy77qjsqgmt7ae_mattermost-bulk-import.zip",
      "line_number": "45"
    }
  }
]