ClientException: stream error: stream ID 1

[RizwanSabir]

raise ClientException(response_object['body'])
botasaurus_requests.exceptions.ClientException: failed to do request: Get "https://Loopnet.com/robots.txt": stream error: stream ID 1; INTERNAL_ERROR
Task failed for input: {'url': 'https://Loopnet.com'}

why getting this error? just simply requesting the https://Loopnet.com

[RizwanSabir]

from botasaurus.request import request, Request
from botasaurus.soupify import soupify
from botasaurus.user_agent import UserAgent
from botasaurus.window_size import WindowSize

@request(
user_agent=UserAgent.RANDOM
)
def scrape_heading_task(request: Request, data):
# Visit the Omkar Cloud website
response = request.get("https://www.Loopnet.com/")

print(response.status_code)

Initiate the web scraping task

scrape_heading_task()

Adding userAgent I get this error