fix: Telegram API requests fail with Network request failed after

Fixes #28835

src/telegram/send.test.ts

@@ -779,6 +779,29 @@ describe("sendMessageTelegram", () => {
     expect(sendMessage).toHaveBeenCalledTimes(1);
   });
 
+  it("retries when grammY network envelope message includes failed-after wording", async () => {
+    const chatId = "123";
+    const sendMessage = vi
+      .fn()
+      .mockRejectedValueOnce(new Error("Network request for 'sendMessage' failed after 1 attempts."))
+      .mockResolvedValueOnce({
+        message_id: 7,
+        chat: { id: chatId },
+      });
+    const api = { sendMessage } as unknown as {
+      sendMessage: typeof sendMessage;
+    };
+
+    const result = await sendMessageTelegram(chatId, "hi", {
+      token: "tok",
+      api,
+      retry: { attempts: 2, minDelayMs: 0, maxDelayMs: 0, jitter: 0 },
+    });
+
+    expect(sendMessage).toHaveBeenCalledTimes(2);
+    expect(result).toEqual({ messageId: "7", chatId });
+  });
+
   it("sends GIF media as animation", async () => {
     const chatId = "123";
     const sendAnimation = vi.fn().mockResolvedValue({