No sandbox installation - tsc error on install

[kavika-1]

akamai install sandbox fails with the cryptic unable to execute package manager: npm
manually cloning cli-sandbox and running npm install results in:

...

> [email protected] build-ts /home/david/.akamai-cli/src/cli-sandbox
> tsc

src/utils/cli-utils.ts:71:43 - error TS2345: Argument of type '{ year: string; month: string; day: string; hour: string; minute: string; timeZone: string; timeZoneName: string; }' is not assignable to parameter of type 'DateTimeFormatOptions'.
  Types of property 'year' are incompatible.
    Type 'string' is not assignable to type '"numeric" | "2-digit"'.

71   return new Intl.DateTimeFormat('en-US', options).format(date)

Was able to successfully complete npm install by editing this file on-box. Simplest fix appears to be fixing the const declaration for function dateToString(date) by typeing options like const options: Intl.DateTimeFormatOptions = ...

[herzykj]

try it again on new cli-sandbox version (1.6.0). If it still won't work please share your node version, npm version, os, and Java version.