fix: error while saving job card

(cherry picked from commit a209fb4b64)

# Conflicts:
#	erpnext/manufacturing/doctype/job_card/job_card.json

erpnext/manufacturing/doctype/job_card/job_card.json

@@ -117,7 +117,8 @@
    "fieldname": "for_quantity",
    "fieldtype": "Float",
    "in_list_view": 1,
-   "label": "Qty To Manufacture"
+   "label": "Qty To Manufacture",
+   "reqd": 1
   },
   {
    "fieldname": "wip_warehouse",
@@ -420,7 +421,11 @@
  ],
  "is_submittable": 1,
  "links": [],
+<<<<<<< HEAD
  "modified": "2021-11-12 10:15:06.572401",
+=======
+ "modified": "2023-05-22 23:26:57.589331",
+>>>>>>> a209fb4b64 (fix: error while saving job card)
  "modified_by": "Administrator",
  "module": "Manufacturing",
  "name": "Job Card",