chat.photo.save() edit

Changed the function to check whether that specific instance is a ChatPhoto instance or any other media instance

Author: Francesco Zimbolo

botogram/objects/mixins.py

@@ -583,7 +583,7 @@ class FileMixin:
     @_require_api
     def save(self, path, big=True):
         """Save the file to a particular path"""
-        if not hasattr("self", "file_id"):
+        if isinstance(self, ChatPhoto):
             if big:
                 _file_id = self.big
             else: