Why did President Andrew Johnson challenge the Tenure of Office Act?

He was hoping to force a political showdown between members of the

House
Representatives and the President, that would end in the removal of member
Congress

He was attempting to force the Congress to repeal the passage of the 13th ar
14th Amendments

He was hoping that members of the Senate would be removed from office
He was attempting to challenge the constitutionality of the law created by