Misskeyのアカウント追加に失敗する問題の対策

app/src/main/java/jp/juggler/subwaytooter/api/TootApiClient.kt

@@ -189,40 +189,34 @@ class TootApiClient(
 		
 		fun getScopeArrayMisskey(@Suppress("UNUSED_PARAMETER") ti : TootInstance) =
 			JSONArray().apply {
-				
-				put("account-read")
-				put("account-write")
-				
-				put("note-read")
-				put("note-write")
-				
-				put("reaction-read")
-				put("reaction-write")
-				
-				put("reaction-write")
-				put("following-read") // フォロリク申請一覧で使われていた
-				put("following-write")
-				
-				put("drive-read")
-				put("drive-write")
-				
-				put("notification-read")
-				put("notification-write")
-				
-				put("favorite-read")
-				put("favorites-read")
-				put("favorite-write")
-				
-				put("account/read")
-				put("account/write")
-				
-				put("messaging-read")
-				put("messaging-write")
-				
-				put("vote-read")
-				put("vote-write")
-				
 				// https://github.com/syuilo/misskey/issues/2341
+				arrayOf(
+					"account-read",
+					"account-write",
+					"account/read",
+					"account/write",
+					"drive-read",
+					"drive-write",
+					"favorite-read",
+					"favorite-write",
+					"favorites-read",
+					"following-read",
+					"following-write",
+					"messaging-read",
+					"messaging-write",
+					"note-read",
+					"note-write",
+					"notification-read",
+					"notification-write",
+					"reaction-read",
+					"reaction-write",
+					"vote-read",
+					"vote-write"
+					
+				)
+					// APIのエラーを回避するため、重複を排除する
+					.toMutableSet()
+					.forEach {put(it) }
 			}
 		
 		private fun encodeScopeArray(scope_array : JSONArray?) : String? {