refactor: clean code

src/api/api.service.ts

@@ -15,7 +15,7 @@ import {Router} from "@angular/router";
 import {Injectable} from "@angular/core";
 import {RequestBuilder, RequestData} from "@api/RequestBuilder";
 import {ToastrService} from "ngx-toastr";
-import {AuthRoles} from "@model/AuthRoles";
+import {AuthRoles} from "@model/authRoles";
 
 export enum AvailableVersion {
   v1
@@ -69,7 +69,7 @@ export default abstract class ApiService {
     }).pipe(
       catchError(error => {
         if (!secondTry && error.status === 401)
-          return this.handle401Error().pipe(
+          return this.handle401Error(error).pipe(
             switchMap(() => this.sendHttpRequest<Type>(method, request, true))
           );
         else {
@@ -88,7 +88,7 @@ export default abstract class ApiService {
     });
   }
 
-  private handle401Error(): Observable<any> {
+  private handle401Error(error: any): Observable<any> {
     if (ApiService.isRefreshingToken.value)
       return ApiService.refreshTokenSubject.asObservable();
 
@@ -103,7 +103,7 @@ export default abstract class ApiService {
         ApiService.isRefreshingToken.next(false);
         ApiService.refreshTokenSubject.error(err);
         ApiService.refreshTokenSubject = new ReplaySubject(1);
-        throw err;
+        throw error;
       })
     );
   }