update executeErrorHandler

npm/ng-packs/packages/theme-shared/src/lib/handlers/error.handler.ts

@@ -45,11 +45,7 @@ export class ErrorHandler {
     const errHandler = this.httpErrorHandler(this.injector, error);
     const isObservable = errHandler instanceof Observable;
 
-    return (isObservable ? errHandler : of(null)).pipe(
+    return (isObservable ? errHandler : of(null)).pipe(catchError(err => of(err)));
-      catchError(err => {
-        return of(err);
-      }),
-    );
   };
 
   protected sortHttpErrorHandlers(