Navigating Using GPS Localization - MapViz error

[mattiadutto]

Hi, I tried using the code of the Navigating Using GPS Localization and unfortunately, out of the box, it doesn't work (of course I added the bing-api key). I'm not able to see a bing map on the MapViz window. Searching on the web for a solution I saw that by replacing the MapViz configuration with this one (taken here) it works:

capture_directory: ~
fixed_frame: map
target_frame: map
fix_orientation: false
rotate_90: false
enable_antialiasing: true
show_displays: true
show_status_bar: true
show_capture_tools: true
window_width: 1000
window_height: 804
view_scale: 1
offset_x: 0
offset_y: 0
use_latest_transforms: true
background: "#a0a0a4"
displays:
  - type: mapviz_plugins/tile_map
    name: new display
    config:
      visible: true
      collapsed: false
      custom_sources:
        []
      bing_api_key: ""
      source: Stamen (terrain)
  - type: mapviz_plugins/point_click_publisher
    name: new display
    config:
      visible: true
      collapsed: false
      topic: clicked_point
      output_frame: wgs84
  - type: mapviz_plugins/tf_frame
    name: new display
    config:
      visible: true
      collapsed: false
      frame: base_link
      color: "#00ff00"
      draw_style: arrows
      position_tolerance: 0
      buffer_size: 1
      static_arrow_sizes: true
      arrow_size: 53
  - type: mapviz_plugins/navsat
    name: new display
    config:
      visible: true
      collapsed: false
      topic: /gps/fix
      color: "#55aaff"
      draw_style: points
      position_tolerance: 0
      buffer_size: 1

Could you please update the gps configuration file? Thanks.

System configuration: Ubuntu 22.04.4 LTS + ROS2 Humble + Navigation2 1.1.13