Below is code which is filtering my dataset to have appropriate info after selecting details in a dropdown menu.
Selecting Date of Event should automatically select the corresponding Place of Event. Selecting Last Name should automatically select the corresponding First Name(s).
I was working perfectly well till yesterday.
Now, it does not filter any more and gives me following line in the console.
I have another page with the same sort of code / filtering of datasets and it also does not work any more. To the best of my knowledge, I did not change the code nor did I change anything in the datasets (especially key fields and field types).
Can you please assist in resolving this issue?