Embed another Website Inside Retool with Iframe so works Correctly

I used the retool iframe module to embed a URL in my app and I set iframe permissions for form submissions and download. However, some parts of the embedded page don't work, is there a setting I can change to fix this? For this embedded URL example, the "calculate" button won't work if you change anything such as "expiration date" drop down, but the "go" button works fine if you enter any ticker such as "AAPL". Here is the embeded URL: Option Calculator

Hey @ebecker1, happy to help! Are you seeing any console errors? What is the calculate button actually doing?