diff --git a/app/models/income_range.rb b/app/models/income_range.rb
index b21b1fa57..2d0013d33 100644
--- a/app/models/income_range.rb
+++ b/app/models/income_range.rb
@@ -10,6 +10,6 @@ class IncomeRange
     "Unable to work because of long term sick or disability": OpenStruct.new(soft_min: 54, soft_max: 460, hard_min: 10, hard_max: 820),
     "Child under 16": OpenStruct.new(soft_min: 50, soft_max: 450, hard_min: 10, hard_max: 750),
     "Other": OpenStruct.new(soft_min: 50, soft_max: 580, hard_min: 10, hard_max: 1040),
-    "Prefer not to say": OpenStruct.new(soft_min: 47, soft_max: 730, hard_min: 10, hard_max: 1300)
-  }
+    "Prefer not to say": OpenStruct.new(soft_min: 47, soft_max: 730, hard_min: 10, hard_max: 1300),
+  }.freeze
 end
diff --git a/app/modules/soft_validations.rb b/app/modules/soft_validations.rb
index 245b8820a..f22c53946 100644
--- a/app/modules/soft_validations.rb
+++ b/app/modules/soft_validations.rb
@@ -3,7 +3,7 @@ module SoftValidations
     @soft_errors = {}.merge(net_income_validations)
   end
 
-  private
+private
 
   def net_income_validations
     net_income_errors = {}
@@ -11,17 +11,17 @@ module SoftValidations
       if weekly_net_income < applicable_income_range.soft_min && weekly_net_income > applicable_income_range.hard_min
         net_income_errors["weekly_net_income"] = OpenStruct.new(
           message: "Net income is lower than expected based on the main tenant's working situation. Are you sure this is correct?",
-          hint_text: "This is based on the tenant's work situation: #{person_1_economic_status}"
+          hint_text: "This is based on the tenant's work situation: #{person_1_economic_status}",
         )
       elsif weekly_net_income > applicable_income_range.soft_max && weekly_net_income < applicable_income_range.hard_max
         net_income_errors["weekly_net_income"] = OpenStruct.new(
           message: "Net income is higher than expected based on the main tenant's working situation. Are you sure this is correct?",
-          hint_text: "This is based on the tenant's work situation: #{person_1_economic_status}"
+          hint_text: "This is based on the tenant's work situation: #{person_1_economic_status}",
         )
       end
     elsif weekly_net_income && person_1_economic_status && override_net_income_validation.present?
       if weekly_net_income > applicable_income_range.soft_min && weekly_net_income < applicable_income_range.soft_max
-        self.update(override_net_income_validation: nil)
+        update!(override_net_income_validation: nil)
       end
     end
     net_income_errors
diff --git a/spec/features/case_log_spec.rb b/spec/features/case_log_spec.rb
index b09135308..e59360513 100644
--- a/spec/features/case_log_spec.rb
+++ b/spec/features/case_log_spec.rb
@@ -379,13 +379,12 @@ RSpec.describe "Test Features" do
 
   describe "Soft Validation" do
     context "given a weekly net income that is above the expected amount for the given economic status but below the hard max" do
-      let!(:case_log){ FactoryBot.create(:case_log, :in_progress, person_1_economic_status: "Full-time - 30 hours or more") }
+      let!(:case_log) { FactoryBot.create(:case_log, :in_progress, person_1_economic_status: "Full-time - 30 hours or more") }
       let(:income_over_soft_limit) { 750 }
       let(:income_under_soft_limit) { 700 }
 
       it "prompts the user to confirm the value is correct" do
         visit("/case_logs/#{case_log.id}/net_income")
-        choose("case-log-net-income-known-yes-field", allow_label_click: true)
         fill_in("case-log-net-income-field", with: income_over_soft_limit)
         choose("case-log-net-income-frequency-weekly-field", allow_label_click: true)
         click_button("Save and continue")
@@ -397,7 +396,6 @@ RSpec.describe "Test Features" do
 
       it "does not require confirming the value if the value is amended" do
         visit("/case_logs/#{case_log.id}/net_income")
-        choose("case-log-net-income-known-yes-field", allow_label_click: true)
         fill_in("case-log-net-income-field", with: income_over_soft_limit)
         choose("case-log-net-income-frequency-weekly-field", allow_label_click: true)
         click_button("Save and continue")
@@ -410,7 +408,6 @@ RSpec.describe "Test Features" do
 
       xit "clears the confirmation question if the page is returned to using the back button" do
         visit("/case_logs/#{case_log.id}/net_income")
-        choose("case-log-net-income-known-yes-field", allow_label_click: true)
         fill_in("case-log-net-income-field", with: income_over_soft_limit)
         choose("case-log-net-income-frequency-weekly-field", allow_label_click: true)
         click_button("Save and continue")