My little one has been doing the same thing but I’m sure it’s a natural part of the process. He’s moving more so he probably wants to explore his surroundings. Yesterday I caught him using his roll ability to get around the living room 😂 he would be on one side and end up on the other in less than a minute
If they recently started rolling maybe he is just exploring what he can do! Maybe try doing tummy time on your chest or lap or perhaps get a new toy though that might only interest him for a little while