@GrahamDi I'm having the same problem - with a survey that used to work a couple of month ago and all the sudden the flow is returning the same error that you're seeing:
Validation error occurred
This survey is either closed or no longer accepting responses. Please contact the survey administrator for more information
The survey still works if I click on the links through MS Forms Pro directly - just through the automation, it doesn't work. Any solutions would be appreciated.
