Touch ID is working, clicking isn't.

I recently replaced the battery of my iPhone 5s. After restarting the iPhone I realized that the cellular network was gone and the functionality of the home button was limited. I solved the first problem by resetting the network settings. The second problem, however, is still there. Touch ID is working properly but it does not react to my clicking. I cannot see any visible damage on the cable and I don't know how it is possible that Touch ID is still working while the other functions are not as there is only one cable..

Thanks for your help

Sven