Please help - object of type 'closure' is not subsettable error!

Its not straightforwardly easy to know what causes your error as it's not possible to run your code (it includes data only you have...)
Here is a guide on how you can approach that.

I was asking about the relevance as it seems you have one complaint , but two unrelated codes, I was attempting to identify the problematic code. I hope you understand my intentions.