Cannot find module "react-select/animated" while running strapi build

i do have the same problem anyone find a solution in heroku hosting wtf is react-select/animated


> my-project-1@0.1.0 build
> strapi build

This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason:
Error: Cannot find module 'react-select/animated'
Require stack:
- /app/node_modules/@strapi/admin/webpack.alias.js
- /app/node_modules/@strapi/admin/webpack.config.js
- /app/node_modules/@strapi/admin/utils/get-custom-webpack-config.js
- /app/node_modules/@strapi/admin/utils/index.js
- /app/node_modules/@strapi/admin/index.js
- /app/node_modules/@strapi/strapi/lib/commands/builders/admin.js
- /app/node_modules/@strapi/strapi/lib/commands/builders/index.js
- /app/node_modules/@strapi/strapi/lib/commands/build.js
- /app/node_modules/@strapi/strapi/bin/strapi.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:902:15)
    at Function.resolve (internal/modules/cjs/helpers.js:107:19)
    at /app/node_modules/@strapi/admin/webpack.alias.js:51:25
    at Array.reduce (<anonymous>)
    at Object.<anonymous> (/app/node_modules/@strapi/admin/webpack.alias.js:50:12)
    at Module._compile (internal/modules/cjs/loader.js:1085:14)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
    at Module.load (internal/modules/cjs/loader.js:950:32)
    at Function.Module._load (internal/modules/cjs/loader.js:790:12)
    at Module.require (internal/modules/cjs/loader.js:974:19)