I have a self hosted version of n8n and have a workflow that uses Perplexity and OpenAI to read an exisiting blog post on my WordPress website, it then produces Social media posts to go out to various platforms. I managed to get everything working yesterday. then this morning it stopped working. After spending an hour or so trying to figure it out that the problem seemed to stem from Facebook’s Graph API. Here’s the error I got.
I noticed that n8n had an update out so I proceeded to update and now have the latest version running. However I did notice that in n8n the FB Graph Version is 20.0 (the highest it will allow) but in FD Developers the Version is 21.0 I thought updating n8n may solve this but sadly not.
To be honest I’m a bit new to all this so any help you can provide would be much appreciated.
Welcome to the community I don’t have a facebook account to quickly reproduce this but if you’re not able to make the request via the native facebook graph API node, could you try using the HTTP request node or the GraphQL node to make a custom API request? Would be great if you can also share your workflow or parts of it
Tip for sharing your workflow in the forum
Pasting your n8n workflow
Ensure to copy your n8n workflow and paste it in the code block, that is in between the pairs of triple backticks, which also could be achieved by clicking </> (preformatted text) in the editor and pasting in your workflow.
```
<your workflow>
```
Make sure that you’ve removed any sensitive information from your workflow and include dummy data or pinned data as much as you can!
I don’t have a facebook account to quickly reproduce this but if you’re not able to make the request via the native facebook graph API node, could you try using the HTTP request node or the GraphQL node to make a custom API request? Would be great if you can also share your workflow or parts of it 