Hello!
Let’s assume I have an n8n form with two numeric fields, X and Y. The user must enter them, with the condition that X > Y. If this condition is not met, the same form should be displayed again with the previously entered values preserved (so the user does not have to re-enter them) and an error message: “X must be greater than Y.”
In a real scenario, there would be more than two fields and multiple validation messages.
Am I correct in understanding that this is currently not possible? If so, is such functionality planned? It would be very useful.
Here is the previous similar requests Advanced validation in a N8N form, Enhanced Validation Support for Form Node Inputs
Thank you for your response. Please correct me if I’m mistaken, but in my opinion, this seems like a rather odd architectural decision by the developers: to provide such a useful feature as forms, yet not offer any native mechanism for validating input data or displaying information about inconsistencies. After all, people inevitably make mistakes when entering data in real life.