Variable: E_INVALID_INITIAL_MESSAGE_VALUE
ts
const E_INVALID_INITIAL_MESSAGE_VALUE: CreatedException<[]>;Thrown when a @nhtio/adk!Message is initialised with a value that fails schema validation.
Remarks
Message requires id, role (user or assistant), content, createdAt, and updatedAt to be present and of the correct type. Passing an incomplete or incorrectly typed object signals a programming error in the caller, not a recoverable runtime condition.