UpdateConfigResponse | Interactive Brokers

reqId: Integer – Request identifier
status: String – Status of the request for modification.
message: String – Response message about the changes. Successful changes will return “Configuration updated”.
changedFields: String – List of fields changed by the updateConfigProtoBuf request.
errors: String – Any errors that arose during setting changes.
warnings: UpdateConfigWarning – Any additional warnings that arose from changing settings.

Success:

reqId: 1784381601
status: "success"
message: "Configuration updated"
changedFields: "configuration.api.settings.createApiMessageLogFile"
changedFields: "configuration.api.settings.includeMarketDataInLogFile"
changedFields: "configuration.api.settings.loggingLevel"

Failed:

reqId: 1784381601
status: "error"
message: "Validating configuration update request has failed"
errors: "configuration.lockAndExit.autoLogoffTime"
errors: "configuration.lockAndExit.autoLogoffPeriod"
errors: "configuration.lockAndExit.autoLogoffType"