Keep a guest community logo on review and on the published rule.

Sign-in was clearing the staged file before it uploaded, and review only read the server URL, so a chosen logo disappeared after the upload step.

app/(app)/create/PostLoginDraftTransfer.tsx

@@ -16,6 +16,7 @@ import messages from "../../../messages/en/index";
 import Alert from "../../components/modals/Alert";
 
 import { isBackendSyncEnabled } from "../../../lib/create/backendSyncEnabled";
+import { flushPendingCommunityAvatar } from "../../../lib/create/flushPendingCommunityAvatar";
 
 function buildPayloadWithStep(
   base: CreateFlowState,
@@ -111,8 +112,15 @@ export function PostLoginDraftTransfer({
         return;
       }
 
+      const flushed = await flushPendingCommunityAvatar();
+      if (cancelled) return;
+      const transferred =
+        flushed.status === "uploaded"
+          ? { ...payload, communityAvatarUrl: flushed.url }
+          : payload;
+
       if (isBackendSyncEnabled() && createFlowStateHasKeys(local)) {
-        const saveResult = await saveDraftToServer(payload);
+        const saveResult = await saveDraftToServer(transferred);
         if (cancelled) return;
 
         if (saveResult.ok === false) {
@@ -127,8 +135,23 @@ export function PostLoginDraftTransfer({
         }
       }
 
-      clearAnonymousCreateFlowStorage();
-      replaceState(payload);
+      clearAnonymousCreateFlowStorage({
+        preservePendingAvatar: flushed.status === "failed",
+      });
+      replaceState((prev) => {
+        const fromPayload =
+          typeof transferred.communityAvatarUrl === "string"
+            ? transferred.communityAvatarUrl.trim()
+            : "";
+        const fromPrev =
+          typeof prev.communityAvatarUrl === "string"
+            ? prev.communityAvatarUrl.trim()
+            : "";
+        const communityAvatarUrl = fromPayload || fromPrev;
+        return communityAvatarUrl
+          ? { ...transferred, communityAvatarUrl }
+          : transferred;
+      });
 
       if (pathname) {
         const params = new URLSearchParams(searchParams.toString());