fix: push to

music_kraken/objects/collection.py

@@ -82,9 +82,9 @@ class Collection(Generic[T]):
 
     def _find_object(self, __object: T) -> Optional[T]:
         for c in self.push_to:
-            found = c._find_object(__object)
+            found, found_in = c._find_object(__object)
             if found is not None:
-                return found, c    
+                return found, found_in   
 
         self._remap()
 
@@ -92,6 +92,8 @@ class Collection(Generic[T]):
             if value in self._indexed_values[name]:
                 return self._indexed_values[name][value], self
 
+        return None, self
+
     def append(self, __object: Optional[T], **kwargs):
         """
         If an object, that represents the same entity exists in a relevant collection,