Update _sklearnadapter.py

Author: fkiraly

src/hyperactive/integrations/sklearn/_adapter/_sklearnadapter.py

@@ -18,9 +18,9 @@ def _refit(self, X, y=None, **fit_params):
 
     def _check_data(self, X, y):
         X, y = indexable(X, y)
-        if y is not None:
-            if y.ndim == 1:
-                y = y.reshape(-1, 1)
+        if X is not None:
+            if X.ndim == 1:
+                X = X.reshape(-1, 1)
         if hasattr(self, "_validate_data"):
             validate_data = self._validate_data
         else: