Why is my form/formset not rendering despite being in the context?

I have a form/formset (pair) that suddenly stopped rendering on a page that otherwise displays all other template items correctly.

I confirmed that the forms are present in the context dictionary. For example, using the following code returns the expected number of forms in the formset, and the data appears correct:

PYTHONCopied
print(vars(context_dict))

However, for some inexplicable reason, the forms never make it to the browser. I’ve been debugging this unexpectedly challenging issue – what could be causing this anomaly?