Contigency - Approval Pending Child record is not updated properly for decrease in tier

Vision plan is Forced contingent on Dental Plan with Exact Match case

1) Enrolled in Dental plan with tier EE + SP
2) Then it automatically enrolled in Vision plan with tier EE + SP and both record goes for approval pending
3) Accept Dental plan record from Pending Queue
3) Again enrolled in Dental plan with EE tier such as it goes for approval pending

Issue : Vision plan enrollment tier ( it should be EE tier ) is not updated properly.

CC - Rakesh RoyAmruta LohiyaGirija Potdar