SNAP Python interface not loading on Colaboratory

[fotisz]

ERROR:root:Internal Python error in the inspect module.
Below is the traceback from this internal error.

Traceback (most recent call last):
File "", line 22, in <cell line: 21>
import snappy # SNAP Python interface
ModuleNotFoundError: No module named 'snappy'

https://colab.research.google.com/github/UN-SPIDER/radar-based-flood-mapping/blob/main/resources/notebooks/radar-based-flood-mapping-colab.ipynb#scrollTo=oHPuuAfTW3_I