current = sb.get_current_url()
 sb.activate_cdp_mode(current) # Also tried activating this later — both fail
 sb.driver.execute_cdp_cmd("Network.enable", {}) # this results in urllib3.exceptions.NewConnectionError
 sb.driver.execute_cdp_cmd("Page.enable", {})
	
 mp3_urls = []
 async def on_req(evt: mycdp.network.RequestWillBeSent):
 url = evt.request.url
 if url.endswith(".mp3") and url not in mp3_urls:
 mp3_urls.append(url)
 sb.logger.info(f"✯ MP3 candidate: {url}")
 sb.cdp.add_handler(mycdp.network.RequestWillBeSent, on_req)
 # Go to target page 
 sb.uc_open_with_reconnect("https://example.com/signup")
	# Code for filling out the form here
	...
	solve_audio_captcha(sb, mp3_urls):
	...

try:
 sb.wait_for_element('div[role="checkbox"]', timeout=10)
 sb.click('div[role="checkbox"]')
 sb.wait_for_element('button[aria-label="Switch to the audio challenge"]', timeout=10)
 sb.click('button[aria-label="Switch to the audio challenge"]')
 time.sleep(2)
except Exception as e:
 logger.error(f"❌ Error during initial CAPTCHA interaction: {e}")
 return False
...
for attempt in range(max_retries):
 if shutdown_event.is_set():
 logger.warning("Shutdown event triggered.")
 return
 logger.info(f"🔁 Attempt {attempt+1}/{max_retries} to solve audio CAPTCHA")
 try:
 sb.wait_for_element("button.cf-audio__trigger", timeout=10)
 sb.click("button.cf-audio__trigger")
 time.sleep(4)
 except Exception as e:
 logger.warning(f"❌ Failed to trigger audio playback: {e}")
 continue
 # 4️⃣ **New:** pull the <audio> or <source> src directly out of the page
 audio_urls = sb.execute_script("""
 return Array.from(document.querySelectorAll('audio'))
 .map(a => a.src || (a.querySelector('source') && a.querySelector('source').src))
 .filter(src => src && src.endsWith('.mp3'));
 """)
 if not audio_urls:
 logger.warning("❌ No <audio>/.mp3 URL found in DOM; retrying...")
 continue
 mp3_url = audio_urls[0]
 logger.info(f"🎯 Got MP3 URL: {mp3_url}")
 
 # First try reading from our mp3_urls list (handler)
 if mp3_urls:
 mp3_url = mp3_urls[-1]
 else:
 # fallback: scan browser console for our "CAPTCHA_AUDIO:" logs
 logs = sb.driver.get_log("browser")
 mp3_url = None
 for entry in logs:
 m = re.search(r"CAPTCHA_AUDIO:(https?://\S+\.mp3\S*)", entry["message"])
 if m:
 mp3_url = m.group(1)
 break
 if not mp3_url:
 logger.warning("❌ No MP3 URL detected; retrying...")
 continue
 # download & transcribe
 try:
 resp = requests.get(mp3_url, timeout=10)
 resp.raise_for_status()
 with tempfile.NamedTemporaryFile(suffix=".mp3", delete=False) as f:
 f.write(resp.content)
 audio_path = f.name
 except Exception as dlex:
 logger.error(f"❌ Failed to download audio: {dlex}")
 continue