In the multi_role example in the BLE5 Stack of SDK (simplelink_cc13xx_cc26xx_sdk_7_10_02_23), I connected it with another board running the simple_perihperal example and tried to display the number of characteristics (pMsg->msg.readByTypeRsp.numPairs) discovered after executing GATT_DiscCharsByUUID as written in the example. I found only 1 characteristic discovered from the simple_gatt_profile although it had 5 characteristics and the mobile app discovered the 5 characteristics but the multi_role example didn't. What is the problem here?