underwater_camera_plugin_macro is not working

[arnabGudu]

<xacro:macro name="underwater_camera" params="namespace parent_link suffix *origin">
  <xacro:underwater_camera_plugin_macro
    namespace="${namespace}"
    suffix="${suffix}"
    parent_link="${parent_link}"
    topic="camera"
    mass="0.1"
    update_rate="30"
    hfov="1.5125"
    width="768"
    height="492"
    stddev="0.02">
    <inertia ixx="0.00001" ixy="0.0" ixz="0.0" iyy="0.00001" iyz="0.0" izz="0.00001" />
    <xacro:insert_block name="origin" />
  </xacro:underwater_camera_plugin_macro>
</xacro:macro>

<xacro:underwater_camera namespace="${namespace}" parent_link="base_link" suffix="">
  <origin xyz="0 0.05 0" rpy="0 0 0"/>
</xacro:underwater_camera>

This block of code only spawns the underwater_camera_plugin_macro link according to the code below https://github.com/uuvsimulator/uuv_simulator/blob/bfb40cb153684a0703173117b6bbf4258e8e71c5/uuv_sensor_plugins/uuv_sensor_ros_plugins/urdf/camera_snippets.xacro#L163-L205 but fails to load the plugin part https://github.com/uuvsimulator/uuv_simulator/blob/bfb40cb153684a0703173117b6bbf4258e8e71c5/uuv_sensor_plugins/uuv_sensor_ros_plugins/urdf/camera_snippets.xacro#L207-L248 due to which there is no topics related to depth is visible when launched with a robot model.