We’ve been encountering a recurring issue with the “HTTP” node in one of our workflows. The node, which has been functioning as expected for more than a month, is now intermittently failing with the following error message:
“Problem in node ‘Update Number Columns1‘: JSON parameter needs to be valid JSON.”
This issue has only started occurring recently, without any changes made to the node or the surrounding workflow. We’ve reviewed the JSON payload being passed to the node, and it appears valid.
To mitigate the problem, we attempted to replace the HTTP node with a GraphQL node. However, this alternative is also failing with the error:
“Invalid GraphQL request.”
We have confirmed that the JSON and GraphQL queries are valid, and the nodes are receiving the expected data. Despite this, the errors persist.
I have attached relevant screenshots that highlight both the error messages and the configuration of the nodes.
We would greatly appreciate your assistance in identifying the root cause and guiding us on how to resolve the issue.
Looking forward to your support.



