Hello, I was hoping you could help me with a 403 error I'm getting. I have a web app located here, and it's working just fine on it's own page (it's currently an example app from the Dash docs because I wanted to be sure my app's code wasn't the problem). The issue only occurs when I try to embed the app in an iframe on a separate site.
When I load the page with the iframe, most of the web app is loaded. The text and widgets and css styling get loaded, and I can choose different options from the dropdowns and things (or in the case of the example app that's currently up, I can move the slider around). But the graph that should be generated based on the widget options never appears.
When I look at my browser's network monitor, I see that, for instance, the _dash-layout and _dash-dependencies files come through just fine. But the _dash-update-component file gets a 403 error. And every time I change one of the widget options, I get another 403 error for _dash-update-component.
The 403 Forbidden error help page suggested that upgrading to a paid account might fix this issue. However, despite upgrading, reinstalling the app and reloading the app several times, I'm still getting the same problem.
At first I thought it might be something wrong with wordpress site where I was originally trying to embed the app, but then I just created a basic html file consisting only of the basic iframe that I saved locally and I'm still getting the same error.
Do you have any idea what the issue is? Any help would be much appreciated. I've tried just about everything I can think of. Thanks in advance!