diff --git a/app/models/spree/adjustment.rb b/app/models/spree/adjustment.rb
index 942e7fc149..e171202e9f 100644
--- a/app/models/spree/adjustment.rb
+++ b/app/models/spree/adjustment.rb
@@ -106,8 +106,8 @@ module Spree
     # more than on line items at once via accepted_nested_attributes the order
     # object on the association would be in a old state and therefore the
     # adjustment calculations would not performed on proper values
-    def update!(calculable = nil)
-      return if immutable?
+    def update!(calculable = nil, force: false)
+      return if immutable? && !force
 
       # Fix for Spree issue #3381
       # If we attempt to call 'source' before the reload, then source is currently
diff --git a/app/models/spree/order.rb b/app/models/spree/order.rb
index 2022ecb37a..f9f53edc08 100644
--- a/app/models/spree/order.rb
+++ b/app/models/spree/order.rb
@@ -857,11 +857,8 @@ module Spree
     def update_adjustment!(adjustment)
       return if adjustment.finalized?
 
-      state = adjustment.state
-      adjustment.state = 'open'
-      adjustment.update!
+      adjustment.update!(force: true)
       update!
-      adjustment.state = state
     end
 
     # object_params sets the payment amount to the order total, but it does this