I just updgrade my custom addon, please help to solve this error message:

UncaughtPromiseError > ParserError

Uncaught Promise > parsing error

ParserError: parsing error

    at parsePrefix (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:1310:461)

    at _parse (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:1334:66)

    at parsePrefix (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:1313:79)

    at _parse (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:1334:66)

    at parse (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:1336:71)

    at parseExpr (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:1149:709)

    at evaluateExpr (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:1150:86)

    at makeContext (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:245:375)

    at _preprocessAction (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:5864:16)

    at Object.doAction (http://localhost:8069/web/assets/469-00577f6/web.assets_backend.min.js:5948:170)