Provision hangs without response

[grasmash]

Description

I am using this sample app to provision an ESP32 device. The device is running this sample project.

I can find the device, scan wifi networks, and send credentials. However, the app hangs indefinitely when the provision command is sent.

To Reproduce
Steps to reproduce the behavior:

1. Set up sample project for ESP 32 with something like [idf.py](http://idf.py/) -p /dev/cu.usbserial-0001 flash monitor
2. Build the sample app.
3. Scan the QR code from step 1.
4. Select wifi network.
5. Enter wifi password.
6. Observe ESP output. Credentials are received and wifi is successfully connected.
7. ESP output does not proceed to "hello world" and app hangs at "Confirming Wi-Fi connection" indefinitely.
   ...

Frequency
This happens nearly every time, but once it actually provisioned after about 5 minutes of hang time. In that single case, it produced the output:

I (188607) app: Connected with IP Address:192.168.86.61
I (188607) esp_netif_handlers: sta ip: 192.168.86.61, mask: 255.255.255.0, gw: 192.168.86.1
I (188607) wifi_prov_mgr: STA Got IP
I (188617) app: Provisioning successful
I (188617) app: Hello World!
I (189617) app: Hello World!
I (190617) app: Hello World!
I (191617) app: Hello World!
I (192617) app: Hello World!
I (192797) NimBLE: GAP procedure initiated: stop advertising.

I (192797) NimBLE: GAP procedure initiated: stop advertising.

I (192807) NimBLE: GAP procedure initiated: terminate connection; conn_handle=0 hci_reason=19

E (192897) protocomm_nimble: Error setting advertisement data; rc = 30

In all other cases, it hangs at the point shown in the screenshot below.

Expected behavior
After wifi connection, the "Confirming Wi-Fi credentials" step should be completed. Barring that, some kind of status message should be shown.

Screenshots

ESP Device Information:

• ESP-IDF version: [e.g. 4.0]
• Example referenced: wifi_prov_mgr
• Board type: ESP-32

iOS information:

• Device type: iPhone
• Device model: 14 Max
• iOS version: iOS 17.2.1
• App Version: [e.g. v.2.0.8]

Provisioning information:

• ESPProvision iOS SDK version: [e.g. 2.0.8] (if applicable)
• Device type: BLE
• Security: Secure

ESP Device logs:
...

Additional context
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