I just got my Razer Barracuda X 2022 version and i can connect it via bluetooth and USB C dongle with my iPhone 15 Plus, there is audio output from the headphones, but the microphone does not pick up any sound. I have tried using it with microphone apps, capcut, instagram etc, it only picks up the audio input from my phone and not from the headphone. 

I have tried connecting it to the laptop and the mic works fine, so the issue is not in the microphone or the connection between microphone and headphones. There might be some iphone settings that i am missing out to select the headphone microphone as default, Please advise, thank you.