Change the delete of script to nullify the property.

tools/paconn-cli/paconn/operations/download.py

@@ -98,10 +98,7 @@ def download(powerapps_rp, settings, destination, overwrite):
     if _PROPERTIES not in api_registration:
         raise CLIError('Properties not present in the api registration information.')
 
-    api_properties = api_registration[_PROPERTIES]
-
-    # Save the settings
-    write_settings(settings, overwrite)
+    api_properties = api_registration[_PROPERTIES]    
 
     # Property whitelist
     property_keys_whitelist = [
@@ -171,5 +168,10 @@ def download(powerapps_rp, settings, destination, overwrite):
             file=settings.script,
             mode='wb'
             ).write(response.content)
+    else:
+        settings.script=None
+
+    # Save the settings
+    write_settings(settings, overwrite)
 
     return directory

tools/paconn-cli/paconn/settings/settingsserializer.py

@@ -47,8 +47,6 @@ def to_json_string(settings):
         Serializes a settings object into string
         """
         settings_dict = SettingsSerializer.serialize(settings)
-        if settings_dict.get(_SCRIPT) == '':
-            settings_dict.pop(_SCRIPT)
         json_str = format_json(settings_dict)
         return json_str
 

tools/paconn-cli/paconn/settings/util.py

@@ -55,7 +55,7 @@ def load_powerapps_and_flow_rp(settings, command_context):
         settings.api_properties = settings.api_properties or 'apiProperties.json'
         settings.api_definition = settings.api_definition or 'apiDefinition.swagger.json'
         settings.icon = settings.icon or 'icon.png'
-        settings.script = settings.script or ''
+        settings.script = settings.script or 'script.csx'
 
     # Prompt for environment for any
     # operation other than `validate`