the corrector convergence test failed

[zjqhitsz]

hi,I encountered an error reported when using another mechanism and this error will keep popping up, it won't cause the program to terminate, it will get the Plt file with meaningless data

[ERROR][rank 0][/Desktop/release/PeleLMeX/Submodules/PelePhysics/Submodules/sundials/src/cvode/cvode.c:3682][cvHandleFailure] At t = 0 and h = 1.3093e-15, the corrector convergence test failed repeatedly or with |h| = hmin.
[ERROR][rank 0]

I'm using a laminar diffusion 2D flame similar to the SUNDIAL burner with the RZ axis configuration, and I suspect that the error is due to chemical stiffness because it doesn't report an error when I set the inlet fuel and air side temperatures initially to 1200K, and it reports an error when it's set to 433K.
My chemistry solving configurations：
peleLM.chem_integrator = "ReactorCvode" #ReactorNull
peleLM.use_typ_vals_chem = 1 # Use species/temp typical values in CVODE
ode.rtol = 1.0e-3 # Relative tolerance of the chemical solve
ode.atol = 1.0e-3 # Absolute tolerance factor applied on typical values
cvode.solve_type = denseAJ_direct # CVODE Linear solve type (for Newton direction)
cvode.max_order = 4 # CVODE max BDF order.

I tried a different mechanism that reported a similar error, and I also tried fixing the step size to 5e-7, but it doesn't seem to work.Will continuing to increase the level of refinement reduce errors reported, or should I change something in the configuration?