I get Error: Initializing form...URIError: malformed URI sequence error in Survey 123 when I use a % (percent sign) in a note.
If I write out percent it works just fine. Does anyone know a way to use the % in a Survey123 note section?
You are encountering this salesforce issue and this will be addressed in 3.10 release.
BUG-000130588 Survey123 for ArcGIS website fails to show the note in preview mode when a note includes '%' and returns the following error message, "Error Initializing Form - URIError URI malformed."