Conflicting Microphone Access between PUN Voice Chat and Speech Recognition

I am facing an issue in my Unity VR project where the PUN (Photon Unity Networking) Voice Recorder and my ChatGPT Assistant's speech recognition, powered by Wit.ai, cannot simultaneously access the microphone. When PUN Voice is enabled, the speech recognition for the assistant fails, and vice versa. The challenge lies in dynamically switching microphone access between these functionalities to maintain both voice communication and effective speech recognition. 
Anyone has any solution to this?