PyPortal Doesn't Connect with nina-fw 3.0

[brentru]

Describe the bug
PyPortal M4 + Nina-fw v3.0 is unable to connect to Adafruit IO's MQTT broker.

Arduino board
PyPortal M4
Nina-Fw Ver 3.0 - https://github.com/adafruit/nina-fw/releases/tag/3.0.0

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Which components are connected to your device
None

Error Log:

Connecting to WiFi (attempt #0)
Resetting ESP32...
ESP32 booted, version: 3.0.0
Connecting to NETWORK
Connected to WiFi!
Connecting to AIO MQTT (attempt #0)
WiFi Status: 20
MQTT Connection Error: -1
Connection failed
Unable to connect to Adafruit IO MQTT, retrying in 3 seconds...
Connecting to AIO MQTT (attempt #1)
WiFi Status: 1
No Socket available
MQTT Connection Error: -1
Connection failed
Unable to connect to Adafruit IO MQTT, retrying in 3 seconds...
Connecting to AIO MQTT (attempt #2)
WiFi Status: 1
No Socket available
MQTT Connection Error: -1
Connection failed
Unable to connect to Adafruit IO MQTT, retrying in 3 seconds...
Connecting to AIO MQTT (attempt #3)
WiFi Status: 1
No Socket available
MQTT Connection Error: -1
Connection failed
Unable to connect to Adafruit IO MQTT, retrying in 3 seconds...
Connecting to AIO MQTT (attempt #4)
WiFi Status: 1
No Socket available
MQTT Connection Error: -1
Connection failed
Unable to connect to Adafruit IO MQTT, retrying in 3 seconds...
ERROR [WDT RESET IN 25]:
ERROR: Unable to connect to Adafruit.IO MQTT, rebooting soon...

[brentru]

Connects using Adafruit IO Arduino, ..example 02_pubsub.ino

[brentru]

Reminder to triage to hathach if this issue can not be solved and it is a nina-fw-specific issue.

this needs blackbox testing against a_mqtt to see if its ws or nina-fw itself