Plugin api call parameters not working

[hashsupply]

I created a plugin to make api calls to request a payment, however, when I added it to the workflow I realized that the customizable parameter fields do not appear, is there an error with the plugins or is it just me? I tried in different browsers and got the same result!

Api call:

Workflow:

When I try the same code in the API Connector it works, there are the fields

[equibodyapp]

Can confirm I am experiencing this as well and have just emailed bubble support.

[hashsupply]

I will also send an email to support, this is serious and affects several other plugins needed for my application to run.