Changing an existing text field input type to Text - Multiline when configuring a form in the ArcGIS Field Maps web application does not allow the form to be saved.

Solución alternativa

1. Configure the form and change Input Type to Text - Multiline in the Map Viewer forms configuration tool.
2. Add a new Text - Multiline element to the form and save this as a new field.

Pasos para reproducir