My problem involves ufl.MixedFunctionSpace with individual function spaces defined on multiple submeshes. I need to use create_contact_inelastic_condition to impose continuity on a non-conformal interface found in one of the submeshes. I noticed that dolfinx_mpc.problem.LinearProblem does not admit entity maps in the arguments. Adding it by hand and updating the relevant _fem.form operations does not fix the problem. I still get an error related to MPI issues. I would appreciate any advice in case the functionality is there but I am not using it right or if it is presently impossible to make it work for my problem.