Key backup: Fix PR remarks on `PUT /room_keys/version/{version}`
@@ -179,17 +179,16 @@ Error codes:
##### `PUT /room_keys/version/{version}`
-Update information about the given version, or the current version if `{version}`
-is omitted. Only `auth_data` can be updated.
+Update information about the given version. Only `auth_data` can be updated.
Body parameters:
-- `algorithm` (string): Optional. Must be the same as in the body parameters for `GET
+- `algorithm` (string): Required. Must be the same as in the body parameters for `GET
/room_keys/version`.
- `auth_data` (object): Required. algorithm-dependent data. For
`m.megolm_backup.v1.curve25519-aes-sha2`, see below for the definition of
this property.
-- `version` (string): Optional. The backup version. Must be the same as the query parameter or must be the current version.
+- `version` (string): Required. The backup version. Must be the same as the query parameter or must be the current version.
Example:
