在CKEditor 5中通过AutoMediaEmbed插入媒体时监听事件触发

Question

当在CKEditor 5中通过AutoMediaEmbed插入媒体时，如何监听触发的事件？

Traceback (most recent call last):
    File "C:\Users\ROBERTO
VILCHEZ\Desktop\Redes\prueba.py", line 76, in <module>
    res = model.predict(y)    File "C:\Users\ROBERTO VILCHEZ\AppData\Roaming\Python\Python36\site-packages\keras\engine\training.py",
line 1149, in predict
    x, _, _ = self._standardize_user_data(x)   File "C:\Users\ROBERTO VILCHEZ\AppData\Roaming\Python\Python36\site-packages\keras\engine\training.py",
line 751, in _standardize_user_data
    exception_prefix='input')    File "C:\Users\ROBERTO VILCHEZ\AppData\Roaming\Python\Python36\site-packages\keras\engine\training_utils.py", line 128, in standardize_input_data
    'with shape ' + str(data_shape))