Namespace 'firebase' has no exported member 'default'

this is a temporary work around
go to \node_modules\@angular\fire\storage\observable\fromTask.d.ts

remove 'default' from line 3:
	change:
		export declare function fromTask(task: UploadTask): Observable<import("firebase").default.storage.UploadTaskSnapshot>;
	to:
    	export declare function fromTask(task: UploadTask): Observable<import("firebase").storage.UploadTaskSnapshot>;