apply_matrix not working

Hi, i'm trying to apply a simple matrix to 2d vector. The code below draws a vector, but when it comes to
applying matrix i get the following error:

File "c:\users\professional\appdata\local\programs\python\python39\lib\site-packages\manimlib\utils\bezier.py", line 141, in get_smooth_quadratic_bezier_handle_points
last_str = smooth_to_left[0]
IndexError: index 0 is out of bounds for axis 0 with size 0

**Code**:

```
from manimlib.scene.vector_space_scene import *
from manimlib.mobject import *

import numpy as np

class LinearTransformation(LinearTransformationScene):
CONFIG = {
"show_basis_vectors": True,
"foreground_plane_kwargs": {
"x_max": 10,
"x_min": -10,
"y_max": 10,
"y_min": -10,
"faded_line_ratio": 0
},

}
def construct(self):
self.setup()
self.wait()

myVec = Vector([6,1])
myVec.set_color(ORANGE)
self.add_vector(myVec)
self.add_moving_mobject(myVec)

matrix = [[0, 1], [-1, 0]]

self.apply_matrix(matrix)

self.wait()
```

O erro ocorre em bezier.py linha 141 em get_smooth_quadratic_bezier_handle_points. Comece examinando o método apply_matrix do LinearTransformationScene e como ele interage com os Vector mobjects. Olhe o vector animation code e o módulo bezier para entender por que smooth_to_left está vazio. Execute o script fornecido para reproduzir o erro, depois rastreie o call stack.

Escrita pelo modelo de indexação a partir do texto da issue.