I'm currently facing an issue with establishing an OAuth connection between Zapier and my application. Specifically, after the consent screen, the POST request fails as shown below.
![](https://uploads-us-west-2.insided.com/zapier-ca/attachment/baf16fb0-863b-4f99-b488-ac015716e7fe.png)
It's worth noting that this was functioning correctly when tested two days ago. I would greatly appreciate your assistance in identifying the root cause of this problem and guiding me through the steps to rectify it.