     ValueError: Input 0 of layer sequential is incompatible with the layer: expected ndim=5, found ndim=4. Full shape received: (None, 10, 250, 250)

**I am getting valueError when executing this code. Can you please answer me why?**
`
history_new_cnlst=model_cnlst.fit(train_dataset_new,train_labels,batch_size=10,epochs=20,
                        validation_data=(validation_dataset_new,validation_labels),
                       callbacks=callbacks_list_cnlst)`
        