Hm10 problem to pair with Blynk

Hello ther,

i’m tring to pair the module keyestudio bluetooth 4.0 Hm 10 whith Blynk in the apposite section whit meas in the widget BLE and the hardware is found successful ( Hmsoft ) but i try select and connect to the BLE device typing on OK button on Blynk but nothing happens. Pleas give me a hand. Thanks