Shortcuts: Get Contents of URL JSON Request Body Unexpected Behavior

I’m trying to use an API with the get contents of URL action in Shortcuts, but it keeps crashing. In the request body I need an array that has a dictionary with multiple strings. I’m able to add the array and dictionary within it, but once I add information to the two string in the dictionary odd behavior occurs. When I add a key to the first string it converts it to an array. Then as soon as I type anything in the second key Shortcuts crashes. I’m not sure if I’m doing wrong or if this is just a bug. This behavior was the same on my Mac, iPhone, and iPad.

Here are some images with descriptions from my iPad of the steps I took:

Here’s the action with the array in the request body:

I added the dictionary in the array:

I added two text strings in the dictionary. Once I enter a key in the first one it changes to an array. As soon as I enter anything in the key for the second string Shortcuts crashes: