give pages different ids in SharedOwnershipInitialPurchase and SharedOwnershipStaircasingTransaction sections

app/models/form/sales/subsections/shared_ownership_staircasing_transaction.rb

@@ -19,9 +19,9 @@ class Form::Sales::Subsections::SharedOwnershipStaircasingTransaction < ::Form::
       Form::Sales::Pages::StaircasePrevious.new(nil, nil, self),
       Form::Sales::Pages::StaircaseInitialDate.new(nil, nil, self),
       Form::Sales::Pages::ValueSharedOwnership.new("value_shared_ownership_staircase", nil, self),
-      Form::Sales::Pages::AboutPriceValueCheck.new("about_price_shared_ownership_value_check", nil, self),
+      Form::Sales::Pages::AboutPriceValueCheck.new("about_price_shared_ownership_value_check_staircasing", nil, self),
       Form::Sales::Pages::Equity.new("staircase_equity", nil, self),
-      Form::Sales::Pages::SharedOwnershipDepositValueCheck.new("shared_ownership_equity_value_check", nil, self),
+      Form::Sales::Pages::SharedOwnershipDepositValueCheck.new("shared_ownership_equity_value_check_staircasing", nil, self),
       Form::Sales::Pages::Mortgageused.new("staircase_mortgage_used_shared_ownership", nil, self, ownershipsch: 1),
       Form::Sales::Pages::MonthlyRentStaircasingOwned.new(nil, nil, self),
       Form::Sales::Pages::MonthlyRentStaircasing.new(nil, nil, self),