BluetoothLE HCI RAW H4 Question

[HanfG]

I have a project that has BLE features. I's using nRF52832 running Zephyr HCI RAW H4 as HCI controller in the system. HCI Host was runing btstack.
Here is my question:
Btstack can not connect to multiple peripherals using gap_whitelist_* functions.
Zephyr send event "ACL Connection Already Exists" when I call gap_whiltelist_add in the second time.
I talked to the author of btstack about this problem and he analyzed the hci raw logs and thought it was a zephyr issue.
Here is (the link)[https://groups.google.com/g/btstack-dev/c/sRN4yoAmDZk] to the discussion.
I'm sure I'm using the latest release of zephyr. Zephyr app was same as samples/bluetooth/hci_uart .

[mringwal]

Hi Hanf. Could you also upload the HCI dump file? You can attach it here if you first zip it.