Autofill is overwriting previously filled field

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X
• Fix Version/s: 7.1.10 DXP FP13, 7.1.X
• Component/s: Forms
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-13-7110
• Branch Version/s:
  7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/15153

Steps to reproduce

1. Navigate to Content > Forms
2. add a data provider as the following settings

   Name:zipcloud
   URL:http://zipcloud.ibsnet.co.jp/api/search?zipcode={zipcode}
   INPUTS:
   Label zipcode
   Parameter zipcode
   Type Text
   Required enable
   OUTPUTS:
   Label prefecture
   Parameter $.results[0].address1
   Type Text
   Label city
   Parameter $.results[0].address2
   Type Text

3. add a form named "Address"
4. add 3 text fields named "Postal code", "Prefectures" and "City"
5. save the form
6. add a rule as the following settings

   Condition:
   If "Postal code" "Is not empty" and "Prefectures" "Is empty"
   Actions:
   Do "Autofill" Form Data Provider "zipcloud"
   Data Provider's Input:
   zipcode "Postal code"
   Data Provider's Output:
   prefecture "Prefectures"
   city "City"

7. add a form portlet to any page and set "Address" form
8. input "1500000" to "Postal code" field
9. make sure that "東京都" and "渋谷区"is auto filled to "Prefectures" and "City" field
10. input "5300000" to "Postal code" field

Expected results:
"Prefectures" field remains with value "東京都", since it is not empty anymore.

Actual results:
"Prefectures" field value changes to "大阪府"