Why mic in chrome and chromium start working after 1 min while recording in a web app or extension in linux but mic in firefox works fine why is that?

when i try use chrome or chromium in Linux the mic doesn’t work what happen is that it record voice for some seconds and the mic stop working.the mic works fine in Firefox but in chrome or chromium when i use mic it makes the mic suspend after that the mic it doesn’t even work in Firefox i have to restart to make it work again