fix(server): the Codex plan badge updates after a ChatGPT downgrade

apps/server/src/provider/CodexProvider.ts

@@ -111,12 +111,17 @@ function reasoningEffortLabel(reasoningEffort: string): string {
   return REASONING_EFFORT_LABELS[reasoningEffort] ?? reasoningEffort;
 }
 
-function codexAccountAuthLabel(account: CodexSchema.V2GetAccountResponse["account"]) {
+function codexAccountAuthLabel(
+  account: CodexSchema.V2GetAccountResponse["account"],
+  usagePlanType: string | null | undefined,
+) {
   if (!account) return undefined;
   if (account.type === "apiKey") return "OpenAI API Key";
   if (account.type === "amazonBedrock") return "Amazon Bedrock";
   if (account.type !== "chatgpt") return undefined;
-  return codexPlanLabel(account.planType);
+  // account/read takes the plan from the cached login token; the usage read asks the backend.
+  const usageLabel = usagePlanType === "unknown" ? undefined : codexPlanLabel(usagePlanType);
+  return usageLabel ?? codexPlanLabel(account.planType);
 }
 
 export function codexPlanLabel(planType: string | null | undefined): string | undefined {
@@ -651,7 +656,10 @@ function accountProbeStatus({ account, rateLimits }: CodexAppServerProviderSnaps
   readonly auth: ServerProvider["auth"];
   readonly message?: string;
 } {
-  const authLabel = codexAccountAuthLabel(account.account);
+  const authLabel = codexAccountAuthLabel(
+    account.account,
+    rateLimits && "snapshot" in rateLimits ? rateLimits.snapshot.planType : undefined,
+  );
   const authEmail = codexAccountEmail(account.account);
   const workspaceId =
     rateLimits && "accountId" in rateLimits ? rateLimits.accountId?.trim() : undefined;

apps/server/src/provider/ProviderRegistry.test.ts

@@ -381,6 +381,28 @@ it.layer(
       }),
     );
 
+    it.effect("labels the plan the usage read reports over the cached login plan", () =>
+      Effect.gen(function* () {
+        const statusWithUsagePlan = (planType: string | null) =>
+          checkCodexProviderStatus(defaultCodexSettings, () =>
+            Effect.succeed(
+              makeCodexProbeSnapshot({
+                rateLimits: { snapshot: { planType }, resetCredits: null },
+              }),
+            ),
+          );
+
+        const downgraded = yield* statusWithUsagePlan("free");
+        assert.strictEqual(downgraded.auth.label, "ChatGPT Free Subscription");
+
+        const unreported = yield* statusWithUsagePlan(null);
+        assert.strictEqual(unreported.auth.label, "ChatGPT Pro 200 Subscription");
+
+        const unknown = yield* statusWithUsagePlan("unknown");
+        assert.strictEqual(unknown.auth.label, "ChatGPT Pro 200 Subscription");
+      }),
+    );
+
     it.effect("returns unauthenticated when app-server requires OpenAI auth", () =>
       Effect.gen(function* () {
         const status = yield* checkCodexProviderStatus(defaultCodexSettings, () =>