Getting error on updating relative humidity

I’m not sure why either. Can you help point out the error in my ways?

I (1648606746:141) [IoT]: iot_cap_call_init_cb(1104) > Call init_cb for relativeHumidityMeasurement capability
I (1648606746:141) [IoT]: st_cap_send_attr(612) > publish event, topic : /v1/deviceEvents/a2aae8f0-b316-4d2c-b9d8-cacdfdc1b4fd, payload :
{“deviceEvents”:[{“component”:“main”,“capability”:“relativeHumidityMeasurement”,“attribute”:“humidity”,“value”:41.930000305175781,“unit”:"%",“providerData”:{“sequenceNumber”:4,“timestamp”:“1648606746141”}}]}

error:
I (1648606746:374) [IoT]: _iot_parse_noti_data(649) > payload : {“error”:{“requestId”:“b5bf29e9-6e63-493f-80a2-4391a0e6e79b”,“error”:{“code”:“ConstraintViolationError”,“message”:“The request is malformed.”,“details”:[{“code”:“NotValidValue”,“target”:“deviceEvents[0].capability”,“message”:“relativeHumidityMeasurement is not a valid value.”}]}},“target”:“a2aae8f0-b316-4d2c-b9d8-cacdfdc1b4fd”,“event”:“error”,“source”:“device-backend”,“category”:“platform”}