Fix deserialization for bare Vectors

pyrogram/api/core/primitives/vector.py

@@ -25,11 +25,21 @@ from ..object import Object
 class Vector(Object):
     ID = 0x1cb5c415
 
+    # Method added to handle the special case when a query returns a bare Vector (of Ints);
+    # i.e., RpcResult body starts with 0x1cb5c415 (Vector Id) - e.g., messages.GetMessagesViews.
+    @staticmethod
+    def _read(b: BytesIO) -> Object or int:
+        try:
+            return Object.read(b)
+        except KeyError:
+            b.seek(-4, 1)
+            return Int.read(b)
+
     @staticmethod
     def read(b: BytesIO, t: Object = None) -> list:
         return [
             t.read(b) if t
-            else Object.read(b)
+            else Vector._read(b)
             for _ in range(Int.read(b))
         ]