According to the server management specification, the methods minecraft:allowlist/clear, minecraft:bans/clear, minecraft:ip_bans/clear, minecraft:operators/clear should return a list of the items of the list, but they return a boolean instead.
MC-301889
Documented return type does not match for "clear" methods in the Server Management Protocol
Resolved
Fixed
2
This issue still occurs with the
minecraft:allowlist/clearmethod. Only the other methods have been fixed.