How to resolve app script error

I got error when i run below command
D:\kdIonic\ejohri>ionic cordova build android --prod
[INFO] Running app-scripts build: --prod --platform android --target cordova

[11:10:07] build prod started …
[11:10:08] clean started …
[11:10:08] clean finished in 1 ms
[11:10:08] copy started …
[11:10:08] ngc started …
[11:10:25] ngc finished in 17.80 s
[11:10:25] preprocess started …
[11:10:25] deeplinks started …
Error: The RegExp to find the DeepLinkConfigToken did not return valid data
at BuildError.Error (native)
at new BuildError (D:\kdIonic\ejohri\node_modules@ionic\app-scripts\dist\ut
at D:\kdIonic\ejohri\node_modules@ionic\app-scripts\dist\preprocess.js:18:2

My Ionic info is like this

D:\kdIonic\ejohri>ionic info

cli packages: (D:\kdIonic\ejohri\node_modules)

@ionic/cli-utils  : 1.12.0
ionic (Ionic CLI) : 3.12.0

global packages:

cordova (Cordova CLI) : 7.0.1

local packages:

@ionic/app-scripts : 2.1.4
Cordova Platforms  : android 6.2.3
Ionic Framework    : ionic-angular 3.6.1


Android SDK Tools : 26.1.1
Node              : v6.10.3
npm               : 5.4.2
OS                : Windows 7


backend : legacy

Please don’t reply to this issue because it is solved

Provide the solution for this issue then?
So other people can watch how this is been fixed if they are facing the same problem.

First update the app-scripts to latest version (my app-scripts version is 3.0.0)
You can also change the version in package.json and then run npm install.