I am also having an issue with this plugin, after upgrading to 2023.2. I have installed the command tools twice (using sudo rm in between). I have also rebooted my computer, but the issue persists.
Here is the error I get:
File "plugin.py", line 43, in <module>
File "/Library/Application Support/Perceptive Automation/Indigo 2023.2/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/accessory_driver.py", line 54, in <module>
File "/Library/Application Support/Perceptive Automation/Indigo 2023.2/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/hap_server.py", line 9, in <module>
File "/Library/Application Support/Perceptive Automation/Indigo 2023.2/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/hap_protocol.py", line 15, in <module>
File "/Library/Application Support/Perceptive Automation/Indigo 2023.2/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/hap_crypto.py", line 7, in <module>
File "/Library/Application Support/Perceptive Automation/Indigo 2023.2/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/chacha20poly1305_reuseable/__init__.py", line 72, in <module>
type: type 'cryptography.hazmat.bindings._rust.openssl.aead.ChaCha20Poly1305' is not an acceptable base type
Please let me know if you have other troubleshooting steps to try.
Thanks