Erratum: On the extremal points of the Λ-Polytopes and classical simulatıon of quantum computation with magic states

We will fix an error in the proof of Theorem 2 of the work On the extremal points of the $\Lambda $-polytopes and classical simulation of quantum computation with magic states by the current authors, published in Quantum Information and Computation Vol.21 No.13&14, 1533-7146 (2021). The theorem as it is stated is still correct, however there is a gap in the proof that needs to be filled.