Fixed: No longer credentials are broken during object storage configuration (related: #852).

Co-authored-by: Copilot <copilot@github.com>

src/modules/features/SettingDialogue/remoteConfigBuffer.ts

@@ -0,0 +1,17 @@
+import { pickBucketSyncSettings, pickCouchDBSyncSettings, pickP2PSyncSettings } from "@lib/common/utils.ts";
+import type { ObsidianLiveSyncSettings } from "@lib/common/types.ts";
+
+// Keep the setting dialogue buffer aligned with the current core settings before persisting other dirty keys.
+// This also clears stale dirty values left from editing a different remote type before switching active remotes.
+export function syncActivatedRemoteSettings(
+    target: Partial<ObsidianLiveSyncSettings>,
+    source: ObsidianLiveSyncSettings
+): void {
+    Object.assign(target, {
+        remoteType: source.remoteType,
+        activeConfigurationId: source.activeConfigurationId,
+        ...pickBucketSyncSettings(source),
+        ...pickCouchDBSyncSettings(source),
+        ...pickP2PSyncSettings(source),
+    });
+}