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/hooks/useCreateFlowExit.ts

@@ -3,6 +3,7 @@
 import { useCallback } from "react";
 import type { CreateFlowState, CreateFlowStep } from "../types";
 import { buildPublishPayload } from "../../../../lib/create/buildPublishPayload";
+import { stateWithPendingCommunityAvatar } from "../../../../lib/create/flushPendingCommunityAvatar";
 import { saveDraftToServer, updatePublishedRule } from "../../../../lib/create/api";
 import { writeLastPublishedRule } from "../../../../lib/create/lastPublishedRule";
 import { isBackendSyncEnabled } from "../../../../lib/create/backendSyncEnabled";
@@ -47,12 +48,18 @@ export function useCreateFlowExit({
       }
 
       if (saveDraft && isBackendSyncEnabled()) {
+        const prepared = await stateWithPendingCommunityAvatar(state);
+        if (prepared.ok === false) {
+          setDraftSaveBannerMessage?.(messages.create.upload.errors.generic);
+          return;
+        }
+        const draftState = prepared.state;
         const editingId =
-          typeof state.editingPublishedRuleId === "string"
-            ? state.editingPublishedRuleId.trim()
+          typeof draftState.editingPublishedRuleId === "string"
+            ? draftState.editingPublishedRuleId.trim()
             : "";
         if (editingId.length > 0) {
-          const payloadResult = buildPublishPayload(state);
+          const payloadResult = buildPublishPayload(draftState);
           if (payloadResult.ok === false) {
             setDraftSaveBannerMessage?.(
               payloadResult.error === "missingCommunityName"
@@ -82,7 +89,7 @@ export function useCreateFlowExit({
           }
         } else {
           const payload: CreateFlowState = {
-            ...state,
+            ...draftState,
             ...(currentStep ? { currentStep } : {}),
           };
           const result = await saveDraftToServer(payload);