How to create pursuits in LSPDFR 0.4?

Hi, since LSPDFR 0.4 was released I notice that the pursuits on my callout packs weren't working properly. in this update, when a pursuit starts on my callout, i can't request backup as I did in the last update, i mean, the "pursuit" response type doesn't appear on the backup menu, and the option to stop the pursuit neither. Here is the code I'm using, thanks for the support.

pursuit1 = LSPD_First_Response.Mod.API.Functions.CreatePursuit();
LSPD_First_Response.Mod.API.Functions.AddPedToPursuit(pursuit1, person);