mDNS autodetect don't work on macos 15 sequoia

[RobertoD91]

Expected Behavior

With mDNS/Bonjour, I should automatically see devices at the bottom of the screen (see attached picture).

Current Behavior

On the left: Linux VM (network in bridge mode), autodetect works.

On the right: macOS 15.0, autodetect doesn't work.

Tested on macOS:

• Disabled firewall
• Tested both ExpressLRS Configurator 1.7.6 and ExpressLRS Configurator Nightlies v20240916.78234.0
• ping elrs_rx.local gives the correct IP of the RX
• Chrome accesses the elrs_rx.local webpage
• Multiple ELRS hardware tested
• Another software (mDNS-Explorer) found elrs_rx.local

Steps to Reproduce

1. Take an ELRS hardware and the SSID/password of home Wi-Fi.
2. Start Wi-Fi mode.
3. Open ExpressLRS Configurator.
4. Can't see devices in the bottom part.

Possible Solution (Not obligatory)

N/A

Context

N/A

Your Environment

• Operating System and version: macOS 15.0 24A335 Intel
• TX hardware: Radiomaster MT12 internal module and BetaFPV Micro 1W
• RX hardware: 3 different BetaFPV PWM receivers