@jrasmussenYou changed the environment to production and changed your credentials to match ? Just making sure.
For your database stuff, to me it is just a waste trying to fight with iframe issues concerning responses. They may or may not be easy to correct, but webhooks are extremely easy to set up and you can get everything you need. So if you have some way to redirect them to a receipt page without running into this error, I would do that. Then just set up webhooks. I cannot fathom how many tests I have done, upwards of 1,000 and possibly quite more than that. I have never had a failed delivery. I have had 10 or so where the remote server I use for testing didn’t execute my dB update scripts. This was due to my server having puny resources and me running test after test on orders in rapid succession. When I have a large list of sample orders populated on my backend page, several hundred php scripts execute every time the page is refreshed, and that killed my entry processes allowance.
Other than those, I have had maybe 7 that took 3 minutes, 2 that took one day, possibly one or 2 that took 9 minutes to arrive, and the remaining ones get there in 3-5 seconds or less.
