help; missing headset icon on notification bar

I've recently bought a galaxy s6. It is with 6.0.1 france official rom installed. Today i wanted to test the quality of the earphones and face this weird problem. When i plug in the headset, there is sound and it is working. But my phone seems like it doesn't recognize when i plug in the headset. So the headset icon is missing and there is no options about the applications you can control like youtube, google music etc. on the notification bar. Is there anybody who experienced such problem or any suggestions if i can fix this?

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