The filter does not seem to work

[Kal_Lam]

@samuelansu

The facilities are more than 1500

@samuelansu, for this large list of facilities, you will need to use an external CSV file as outlined in this post discussed previously:

Cascading Limitation

@dimesh, seems like you have a lot of choices in your cascading select option. Please be informed that in such cases you will need to use the external CSV to list the choices. You could overcome this limitation as outlined in the post discussed previously (using the select_one_from_file question type): Alternatively, you could also overcome this issue by using the select_one_external question type as outlined in the post discussed previously: