Hi, I’m experiencing a new validation error after upgrading to "zapier-platform-core": "15.0.1". Every search I have is getting the same validation error:
additionalProperty “important” exists in instance when not allowed.
![](https://uploads-us-west-2.insided.com/zapier-ca/attachment/4e887163-bdfd-48bf-aef9-da59161aa703.png)
I’ve tried going to the link to documentation displayed in this error message, but it give me a 404 not found. I’ve also tried throwing out the build files and regenerating them, but this doesn’t work either.
Has anyone else run into this? Thanks,