@sanity/form-toolkit

Index: package/dist/form-schema/index.js
===================================================================
--- package/dist/form-schema/index.js
+++ package/dist/form-schema/index.js
@@ -114,9 +114,9 @@
 			name: "name",
 			title: "Field Name",
 			type: "string",
 			description: "Must start with a letter and contain only letters, numbers, underscores, or hyphens. Must be unique within the form.",
-			validation: (Rule) => Rule.required().custom((name, context) => name ? /^[a-zA-Z][a-zA-Z0-9_-]*$/.test(name) ? (context.document?.fields?.map((field) => field.name) || []).filter((n) => n === name).length > 1 ? "Field name must be unique across all form fields" : [
+			validation: (Rule) => Rule.required().custom((name, context) => name ? /^[a-zA-Z][a-zA-Z0-9_-]*$/.test(name) ? (context.document?.fields?.map((field) => field.name) || []).filter((n) => n === name).length > 1 ? "Field name must be unique across all form fields" : ![
 				"action",
 				"method",
 				"target",
 				"enctype",
@@ -125,9 +125,9 @@
 				"novalidate",
 				"rel",
 				"submit",
 				"reset"
-			].includes(name.toLowerCase()) ? "This name is reserved for HTML form attributes. Please choose a different name." : !0 : "Field name must start with a letter and contain only letters, numbers, underscores, or hyphens" : "Required")
+			].includes(name.toLowerCase()) || "This name is reserved for HTML form attributes. Please choose a different name." : "Field name must start with a letter and contain only letters, numbers, underscores, or hyphens" : "Required")
 		}),
 		defineField({
 			name: "required",
 			title: "Required",