Errors in matcont while getting homoclinic orbit in Bray-Liebhasky oscillatory model

[Avigyan Saha]

Hii! I am working on oscillatory model like BL oscillations. I want to get homoclinic orbit from limit cycle. I have been trying in matcont but I am getting the error like 'dot indexing is not supported for variable of this type' when I start continuation from limit cycle as well as when I take the point type equilibrium and connecting the saddle via curve , I am getting the error like 'The wrong number of free connecting parameters is denoted' . Sometimes I also get the error like 'no convergence at x0', when I start from limit cycle as initial. My initial point just near about vanishing the large oscillations and get converged to the steady state. I attached the screenshots here.

Could you please guide me how to resolve these error?