TSC Compile Errors

[Brusdeylins]

Hi,

I tried to compile a HelloWorld using this library with TSC.
But getting the following errors:
(one example of 6)

node_modules/@stoqey/ib/dist/core/api-next/api/account/mutable-account-summary.d.ts:5:22 - error TS2420: Class 'MutableAccountSummaryValues' incorrectly implements interface 'ReadonlyMap<string, AccountSummaryValue>'.
Type 'IBApiNextMap<string, AccountSummaryValue>' is missing the following properties from type 'ReadonlyMap<string, AccountSummaryValue>': entries, keys, values, [Symbol.iterator]

export declare class MutableAccountSummaryValues extends IBApiNextMap<CurrencyCode, AccountSummaryValue> implements AccountSummaryValues {

Any idea?

Greentings Matthias