ESP32S2 TCP Server: Error EAGAIN on socket.accept()

I try to start a TCP server on my Lilygo TTGO T8 ESP32-S2 with display.

```
code.py output:
192.168.43.83
will timeoutTraceback (most recent call last):
  File "code.py", line 18, in <module>
OSError: [Errno 11] EAGAIN

Code done running.
```

I am using the code from here:
https://gist.github.com/hierophect/5bb6133a69f8395841531013d46d2703