In Haspelmath (1993), this type of valency alternation was called "causative-inchoative alternation". Some authors called it "(anti)causative" alternation in the past.
Quotation
"The noncausal/causal alternation refers to an opposition between two predicates that denote the same
event but differ with respect to causation. The causal predicate describes an event with a causer, specifically an agent or force. The noncausal predicate describes the same event without the involvement
of a causer." (Dom et al. 2022)