I'm trying to get a simple text string from a polygon in Field Maps [Pond_ID] to populate a similar field [Pond_Name] in Survey123. I see this question has come up before and found the custom URL that I believe SHOULD work. While my custom URL in my pop-up in Field maps will bring me successfully to the survey, it is not populating [Pond_Name] in the survey. It's just blank. Here is my URL below and some screen shots. Is there something I'm missing?
arcgis-survey123://?itemID=_______________&field:Pond_Name={Pond_ID}
Field Maps Pop-Up with [Pond_ID]

S123 Field with [Pond_Name]
