TypeError: object of type 'NoneType' has no len()

[jposada202020]

This happens when the SSID and Password are not present in settings.toml .

• Hardwarte used:
  Adafruit CircuitPython 9.2.4 on 2025-01-28; Adafruit PyPortal Titano with samd51j20
  Firmware vers. 2.0.0-rc.0+adafruit

Connecting to AP...
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "conexion.py", line 66, in <module>
  File "adafruit_esp32spi/adafruit_esp32spi.py", line 690, in connect_AP
  File "adafruit_esp32spi/adafruit_esp32spi.py", line 558, in wifi_set_network
  File "adafruit_esp32spi/adafruit_esp32spi.py", line 429, in _send_command_get_response
  File "adafruit_esp32spi/adafruit_esp32spi.py", line 307, in _send_command
TypeError: object of type 'NoneType' has no len() 

for reference: @justmobilize