fix(oauth): 🔒 Fixed the issue where some users running their browsers in a different language could not open the Plex OAuth window

#4408

src/Ombi/ClientApp/src/app/login/login.component.ts

@@ -177,6 +177,7 @@ export class LoginComponent implements OnDestroy, OnInit {
     if (this.oAuthWindow) {
       this.oAuthWindow.close();
     }
+
     this.oAuthWindow = window.open(
       window.location.toString(),
       "_blank",
@@ -214,6 +215,11 @@ export class LoginComponent implements OnDestroy, OnInit {
   }
 
   public getPinResult(pinId: number) {
+    if (this.oAuthWindow.closed) {
+        if (this.pinTimer) {
+          clearInterval(this.pinTimer);
+        }
+    }
     this.authService.oAuth(pinId).subscribe(
       (x) => {
         if (x.access_token) {

src/Ombi/ClientApp/src/app/services/applications/plextv.service.ts

@@ -1,10 +1,8 @@
-import { PlatformLocation, APP_BASE_HREF } from "@angular/common";
-import { HttpClient, HttpHeaders } from "@angular/common/http";
-import { Injectable, Inject } from "@angular/core";
-
-import { Observable } from "rxjs";
+import { HttpClient, HttpHeaders } from "@angular/common/http";
 
 import { IPlexPin } from "../../interfaces";
+import { Injectable } from "@angular/core";
+import { Observable } from "rxjs";
 
 @Injectable()
 export class PlexTvService {
@@ -13,7 +11,7 @@ export class PlexTvService {
     }
 
     public GetPin(clientId: string, applicationName: string): Observable<IPlexPin> {
-        const headers = new HttpHeaders({"Content-Type": "application/json",
+        const headers = new HttpHeaders({"Content-Type": "application/json; charset=ISO-8859-1",
         "X-Plex-Client-Identifier": clientId,
         "X-Plex-Product": applicationName,
         "X-Plex-Version": "3",