Template evaluation error in Studio widget

An error occurred when Studio tried to evaluate your template syntax.

• The syntax used in your widget caused an error
• An array index referenced in your widget didn't exist at execution time
• Your Liquid curly braces are mismatched
• You used a + character in your template
• You have improperly assigned a variable
• You used a non-ASCII character in a variable name
• A tag or filter used in your template does not exist

• Check the syntax used in your widget (See Liquid docs here)
• Verify the runtime data of your flow execution by checking the Flow Data and inspecting any variables you may have referenced
• Verify that your Liquid curly braces are matched
• Verify that all tags and filters used in your template are correct (The list of available filters is here)
• Use only ASCII characters in variable names