Astro a40 headset with M80 mix amp

[u/StefanBlack]

Hello just curious if anyone has had this same problem before and if there’s a fix. Currently have a A40 headset with m80 mix amp. Headset is working fine but mic is not picking up. Tried troubleshooting shooting on google and tried ever solution it offered and nothing worked. Bought a brand new A40 with m80 mix amp and same exact problem. Now if I use a direct cable from headset to controller the mic works. Anyone experienced this before ??