What do I have to change if I want to use LSI instead of LSE with the BLE_p2pServer_ota example?

[ledi7]

Hello,

I would like to use the BLE_p2pServer_ota example with the STM32WBA55CG as a template for a project. Since I do not have an LSE available here, I would like to use the LSI. Which settings (defines) do I have to change?
If I use the LSI with 32,000kHz, the advertising works, but I cannot establish a connection.

[Tesla DeLorean]

Watch for LSI not running through power down, many STM32 only have LSE in the low power domain. Not sure if case here, but check RM