fix(patch): only run patch if webform has is_multi_step_form field (#17993) (#17994)

(cherry picked from commit 6a24748f9a)

Co-authored-by: Shariq Ansari <30859809+shariquerik@users.noreply.github.com>

frappe/patches.txt

@@ -210,4 +210,4 @@ frappe.patches.v14_0.set_document_expiry_default
 frappe.patches.v14_0.delete_data_migration_tool
 frappe.patches.v14_0.set_suspend_email_queue_default
 frappe.patches.v14_0.different_encryption_key
-frappe.patches.v14_0.update_multistep_webforms
+frappe.patches.v14_0.update_multistep_webforms #30-08-2022

frappe/patches/v14_0/update_multistep_webforms.py

@@ -4,6 +4,9 @@ import frappe
 def execute():
 	frappe.reload_doctype("Web Form")
 
+	if not frappe.db.has_column("Web Form", "is_multi_step_form"):
+		return
+
 	for web_form in frappe.get_all("Web Form", filters={"is_multi_step_form": 1}):
 		web_form_fields = frappe.get_doc("Web Form", web_form.name).web_form_fields
 		for web_form_field in web_form_fields: