Check release channel each time.

src/main/util/checkForAppUpdates.ts

@@ -2,7 +2,6 @@ import { autoUpdater } from "electron-updater";
 import { setReleaseChannel } from "../ipc/ipcMainHandler.user";
 
 async function checkForAppUpdatesContinuously(): Promise<void> {
-  await setReleaseChannel();
   checkForAppUpdates();
   setInterval(
     () => {
@@ -11,7 +10,8 @@ async function checkForAppUpdatesContinuously(): Promise<void> {
     1000 * 60 * 30,
   );
 }
-function checkForAppUpdates(): void {
+async function checkForAppUpdates(): Promise<void> {
+  await setReleaseChannel();
   autoUpdater.checkForUpdatesAndNotify({
     title: "Shop Partner Update",
     body: "A new version of Shop Partner is available. Click to update.",