Chat gpt prompt to google sheets

Hi - I have set up my modules which looks like this… webhook - openai - json - google sheets. my goal is to take a prompt output from chat gpt and separate it into fields on my google sheet which i can then use to populate canva content. I believe i have set up the modules correctly but I cannot seem to get the push from chat gpt to the webhook - does anyone have any advice? I keep receiving this erorr - Error talking to connector

It looks like there was an issue submitting the carousel—access was denied by the posting system. You might need to check your connection settings or access permissions for the automation tool.

Would you like me to export the content so you can post it manually, or retry later?Going round in circles…! Thank you!

Any advice?