From e956e6fb4a18c18a9897d4b6724a409b3729c4f7 Mon Sep 17 00:00:00 2001
From: Hampus <hampus@fluxer.app>
Date: Sat, 15 Aug 2026 13:13:26 +0200
Subject: [PATCH] fix(gateway): drop the invalid group field from FCM android
 notifications (#1618)

---
 fluxer_gateway/src/push/push_fcm_payload.erl | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/fluxer_gateway/src/push/push_fcm_payload.erl b/fluxer_gateway/src/push/push_fcm_payload.erl
index d0583b2b5..fb63c8e05 100644
--- a/fluxer_gateway/src/push/push_fcm_payload.erl
+++ b/fluxer_gateway/src/push/push_fcm_payload.erl
@@ -64,15 +64,14 @@ build_notification_message(DeviceToken, Payload) ->
     ),
     Data = build_notification_data(Payload, Title, Body, Tag, ImageUrl),
     Group = resolve_notification_group(maps:get(<<"data">>, Payload, #{}), Tag),
-    AndroidNotification = build_android_notification(Tag, ImageUrl, Group),
+    AndroidNotification = build_android_notification(Tag, ImageUrl),
     wrap_notification_message(DeviceToken, NotificationBody, Data, AndroidNotification, Group).
 
--spec build_android_notification(binary(), binary() | undefined, binary()) -> map().
-build_android_notification(Tag, ImageUrl, Group) ->
+-spec build_android_notification(binary(), binary() | undefined) -> map().
+build_android_notification(Tag, ImageUrl) ->
     maybe_put(<<"image">>, ImageUrl, #{
         <<"channel_id">> => <<"fluxer_default_push">>,
         <<"tag">> => Tag,
-        <<"group">> => Group,
         <<"click_action">> => <<"FLUXER_MESSAGE">>
     }).