Update subtopic

PATCH 
/api/subtopic/:id

Updates fields of an existing subtopic. All fields are optional: only those provided are modified. The subtopic can be moved under a different topic by changing topic_id. Admin only.

Request

Responses

200

Subtopic updated successfully

400

Validation error (e.g. duplicate name or non-existent topic)

401

Missing or invalid JWT token

403

User does not have admin privileges

404

Subtopic not found