I get a key error 'n' when I try to down with this kind of book address: https://online.fliphtml5.com/nzcu/tskb/#p=1

[BagabBhatti]

Here is the detail of full error I get and please help me resolve this:

C:\Users\hssna\Music\fliphtml5Downloader>python3 fliphtml5Downloader.py
Enter the book link in the format *****/****:
nzcu/tskb
Traceback (most recent call last):
File "C:\Users\hssna\Music\fliphtml5Downloader\fliphtml5Downloader.py", line 66, in
page_url = url_crack(book_name, page)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\hssna\Music\fliphtml5Downloader\fliphtml5Downloader.py", line 56, in url_crack
url_options = {0: 'https://online.fliphtml5.com/{0}/files/large/{1}'.format(book_name, fliphtml5_pages[page]['n'][0]), 1: 'https://online.fliphtml5.com/{0}/files/page/{1}.jpg'.format(book_name, page+1), 2: 'https://online.fliphtml5.com/{0}{1}'.format(book_name, fliphtml5_pages[page]['n'][0][1:])}
~~~~~~~~~~~~~~~~~~~~~^^^^^
KeyError: 'n'

The Full address for the book is:
https://online.fliphtml5.com/nzcu/tskb/#p=1