FCM error: Unable to complete push request due to service error: INVALID_ARGUMENT in category: invalid_request about mongoosepush HOT 3 CLOSED

%% Create notification for API v2
make_notification(v2, Notification, Options = #{<<"silent">> := <<"true">>}) ->
    %% MessageCount = binary_to_integer(maps:get(<<"message-count">>, Notification)),
    MessageCount = maps:get(<<"message-count">>, Notification),
    {ok, #{
        service => maps:get(<<"service">>, Options),
        mode => maps:get(<<"mode">>, Options, <<"prod">>),
        topic => maps:get(<<"topic">>, Options, null),
        priority => "high",
        data => Notification#{<<"message-count">> => MessageCount}
    }};
make_notification(v2, Notification, Options) ->
    {ok, #{
        service => maps:get(<<"service">>, Options),
        mode => maps:get(<<"mode">>, Options, <<"prod">>),
        alert => #{
            body => maps:get(<<"last-message-body">>, Notification),
            title => maps:get(<<"last-message-sender">>, Notification),
            tag => maps:get(<<"last-message-sender">>, Notification),
            badge => binary_to_integer(maps:get(<<"message-count">>, Notification)),
            click_action => maps:get(<<"click_action">>, Options, null)
        },
        topic => maps:get(<<"topic">>, Options, null)
    }}.

{
	"message": {
		"android": {
			"data": {
				"last-message-body": "6",
				"last-message-sender": "[email protected]",
				"message-count": "1"
			},
			"notification": {},
			"priority": "HIGH"
		},
		"data": {},
		"notification": {},
		"token": "XXX"
	}
}

2019-11-28T16:55:39.082 [debug] pid=<0.1820.0> action=send, item=request_response, to={#PID<0.1971.0>, #Reference<0.733623136.701235201.235185>}, headers=[{":status", "400"}, {"vary", "X-Origin"}, {"vary", "Referer"}, {"vary", "Origin,Accept-Encoding"}, {"content-type", "application/json; charset=UTF-8"}, {"date", "Thu, 28 Nov 2019 08:55:39 GMT"}, {"server", "ESF"}, {"cache-control", "private"}, {"x-xss-protection", "0"}, {"x-frame-options", "SAMEORIGIN"}, {"x-content-type-options", "nosniff"}, {"alt-svc", "quic=\":443\"; ma=2592000; v=\"46,43\",h3-Q050=\":443\"; ma=2592000,h3-Q049=\":443\"; ma=2592000,h3-Q048=\":443\"; ma=2592000,h3-Q046=\":443\"; ma=2592000,h3-Q043=\":443\"; ma=2592000"}, {"accept-ranges", "none"}], body={
  "error": {
    "code": 400,
    "message": "Request contains an invalid argument.",
    "status": "INVALID_ARGUMENT"
  }
}