API problem in FireFox browser

OS info

  • Operating System : Windows 10.0.18362
  • Wappler Version : 2.3.1

Problem description

API web page using FireFox browser in debug shows a 405 error “request options” I’ve tried in on two different computers. My tablet Google Crome, Microsoft Edge and my phone Android browser all return the correct information from the API.
I don’t know if this is a bug in FireFox or with Wappler. I’ve spent the day looking at API documentation and on Wappler Community and I’m stuck.

Steps to reproduce

Run the api test page in FireFox
report_2019-9-30_16-25-35.zip (72.3 KB)

please check your API post TYPE ( json or auto )

I see the choice is available in API Action. I am using API Data Source. As I mentioned the problem is only in FireFox. Other browsers return the correct information from the API.