Fix reload behaviour; don't override global with empty local value

src/features/campaigns/GlobalSettingsPage.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useRef, useState } from "react";
+import { useEffect, useState } from "react";
 import type { ApiSettings } from "../../types";
 import Button from "../../components/Button";
 import Card from "../../components/Card";
@@ -22,7 +22,6 @@ export default function GlobalSettingsPage({ settings, campaignId }: { settings:
   const [dirty, setDirty] = useState(false);
   const [saveState, setSaveState] = useState("Loaded");
   const [localError, setLocalError] = useState("");
-  const loadedVersionId = useRef<string | null>(null);
 
   const version = data.currentVersion;
   const locked = isAuditLockedVersion(version);
@@ -36,8 +35,6 @@ export default function GlobalSettingsPage({ settings, campaignId }: { settings:
 
   useEffect(() => {
     if (!version) return;
-    if (loadedVersionId.current === version.id) return;
-    loadedVersionId.current = version.id;
     setDraft(ensureCampaignDraft(version));
     setEditorState(cloneJson(version.editor_state ?? {}));
     setDirty(false);