diff --git a/packages/server/src/server/services/httpService/api/v1/routers/fcmRouter.ts b/packages/server/src/server/services/httpService/api/v1/routers/fcmRouter.ts
index 36b4f26c..27e83144 100644
--- a/packages/server/src/server/services/httpService/api/v1/routers/fcmRouter.ts
+++ b/packages/server/src/server/services/httpService/api/v1/routers/fcmRouter.ts
@@ -4,7 +4,7 @@ import { RouterContext } from "koa-router";
 import { FileSystem } from "@server/fileSystem";
 import { GeneralInterface } from "@server/api/v1/interfaces/generalInterface";
 import { Success } from "../responses/success";
-import { isEmpty } from "@server/helpers/utils";
+import { isEmpty, isNotEmpty } from "@server/helpers/utils";
 
 export class FcmRouter {
     static async getClientConfig(ctx: RouterContext, _: Next) {
@@ -14,8 +14,8 @@ export class FcmRouter {
         // As such, we need to manually add it back in so the client doesn't break when reading the file.
         // This is a monkeypatch. The client only requires the first part of the client_id, before the `-`.
         // This value is the same as the project number, so we can just use that.
-        if (isEmpty(googleServices.oauth_client)) {
-            googleServices.oauth_client = [
+        if (isNotEmpty(googleServices.client) && isEmpty(googleServices.client[0].oauth_client)) {
+            googleServices.client[0].oauth_client = [
                 {
                     // The project number exists in multiple fields. Fallback if the project number is not found.
                     client_id: googleServices?.project_info?.project_number ??