Problem with the communications between my camera and lens, Canon eos m, Sigma 28-200mm macro lens and a viltrox EF-EOS M adapter

Recently I bought a Sigma 28-200mm lens for my canon eos m, it looks fine, no scratches wear etc, I then ordered a viltrox EF-EOS M adapter for my lens, I fitted everything together and now it says "Err 01 Communications between the camera and lens is faulty. Clean the lens contacts."

I then wiped down the lens contacts and the same error message keeps coming up, what should I do?

Thanks. IMG_20200703_182652.jpg IMG_20200703_182752.jpg


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