Argument of type '({ tabs }: Readonly<AppMainContainerState>) => { tabs: (NavTabItem & { definition?: VariableDefinition<string> | undefined; })[]; activeTabKey?: undefined; pendingTabChange?: undefined; } | { ...; }' is not assignable to parameter of type 'AppMainContainerState | ((prevState: Readonly<AppMainContainerState>, props: Readonly<AppMainContainerProps & RouteComponentProps<...>>) => AppMainContainerState | ... 1 more ... | null) | Pick<...> | null'.

Argument of type 'VariableDefinition<string> | undefined' is not assignable to parameter of type 'VariableDefinition<string>'.

Process completed with exit code 1.