Why does this confrontation of powers occur in Peru?

Peru is experiencing an unprecedented crisis with two opposing State powers that claim to have acted within the framework of the Constitution and the law. How and who should resolve this conflict of competencies? This is a matter of debate among the country's constitutional lawyers. One of the bodies that could decide is the Constitutional Court, an instance that, as Gabriela Matute Urdaneta explains to us, has been in the eye of the hurricane since Congress began the selection of its new members, a process that many consider irregular. This martres, Mercedes Aráoz, designated by the Congress of Peru as the acting president, presented his resignation "irrevocably to the position of constitutional vice president of the Republic."