fixed bug that was stopping anilist from logging in

AniListUserFunctions.go

@@ -78,7 +78,6 @@ func (a *App) handleAniListCallback(wg *sync.WaitGroup) {
 		default:
 		}
 		content := r.FormValue("code")
-
 		if content != "" {
 			aniListJwt = getAniListAuthorizationToken(content)
 			_ = aniRing.Set(keyring.Item{
@@ -145,8 +144,7 @@ func getAniListAuthorizationToken(content string) AniListJWT {
 	if err != nil {
 		log.Printf("Failed at response, %s\n", err)
 	}
-	response.Header.Add("content-type", "application/x-www-form-urlencoded")
-	response.Header.Add("Content-Type", "application/json")
+	response.Header.Add("Content-type", "application/x-www-form-urlencoded")
 	response.Header.Add("Accept", "application/json")
 
 	client := &http.Client{}