Change back log address search method to only work for uprn selection

app/models/log.rb

@@ -128,8 +128,9 @@ class Log < ApplicationRecord
     "#{address_line1_input}, #{postcode_full_input}"
   end
 
-  def address_options
+  def address_search_options
-    if uprn.present?
+    return if uprn.blank?
+
     service = UprnClient.new(uprn)
     service.call
     if service.result.blank? || service.error.present?
@@ -139,7 +140,9 @@ class Log < ApplicationRecord
 
     presenter = UprnDataPresenter.new(service.result)
     @address_options = [{ address: presenter.address, uprn: presenter.uprn }]
-    else
+  end
+
+  def address_options
     return @address_options if @address_options && @last_searched_address_string == address_string
     return if address_string.blank?
 
@@ -160,7 +163,6 @@ class Log < ApplicationRecord
 
     @address_options = address_opts
   end
-  end
 
   def collection_start_year
     return @start_year if @start_year