Error running custom port

[Arodriguez81]

Qualys detected the vulnerability in one of the servers on port 1434
when running robot-detect -p 1434 host this is the error

C:\Users\xxxxx\Downloads\robot-detect-master>python robot-detect -p1434 10.0.0.6
Scanning host 10.0.0.6 ip 10.0.0.6 port 1434
Traceback (most recent call last):
File "C:\Users\xxxxx\Downloads\robot-detect-master\robot-detect", line 201, in
N, e = get_rsa_from_server(ip, args.port)
File "C:\Users\xxxxx\Downloads\robot-detect-master\robot-detect", line 46, in get_rsa_from_server
s.connect((server, port))
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.2288.0_x64__qbz5n2kfra8p0\lib\ssl.py", line 1375, in connect
self._real_connect(addr, False)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.2288.0_x64__qbz5n2kfra8p0\lib\ssl.py", line 1366, in _real_connect
self.do_handshake()
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.2288.0_x64__qbz5n2kfra8p0\lib\ssl.py", line 1342, in do_handshake
self._sslobj.do_handshake()
FileNotFoundError: [Errno 2] No such file or directory

Running on port 443, works fine. Please advise