No adapter was found on Linux Ubuntu 23.10

[SnowCharmQ]

Hi there. I do use the repository on the host Dell laptop so it can not be the problem shown in #220 . When I try to run the example folders in the simpleble directory, I get the result: No adapter was found. But I check the status of Bluetooth by using the tool Bluetooth Manager, it indeed shows that there are two adaptors in my device. Could you please help me fix this bug?