fix: enable modify button when editing user with template

Author: x0sina

dashboard/src/components/dialogs/UserModal.tsx

@@ -694,6 +694,18 @@ export default function UserModal({ isDialogOpen, onOpenChange, form, editingUse
     }
   }, [selectedTemplateId, form, t])
 
+  // Initialize form as valid when editing a user with existing template
+  useEffect(() => {
+    if (isDialogOpen && editingUser && selectedTemplateId) {
+      const username = form.getValues('username')
+      if (username && username.length >= 3) {
+        form.clearErrors()
+        setIsFormValid(true)
+        setTouchedFields({ username: true })
+      }
+    }
+  }, [isDialogOpen, editingUser, selectedTemplateId, form])
+
   useEffect(() => {
     if (status === 'on_hold') {
       // Set default on_hold_expire_duration if not set
@@ -790,6 +802,15 @@ export default function UserModal({ isDialogOpen, onOpenChange, form, editingUse
         return true
       }
 
+      // Special case for editing user with template - if no fields touched, form is valid
+      if (editingUser && selectedTemplateId !== null && !isSubmit) {
+        const hasTouchedFields = Object.keys(touchedFields).some(key => touchedFields[key])
+        if (!hasTouchedFields) {
+          form.clearErrors()
+          return true
+        }
+      }
+
       // Special case for Next Plan enabled - if Next Plan is enabled and no other fields are touched,
       // consider the form valid (Next Plan fields are optional)
       if (nextPlanEnabled && editingUser && !isSubmit) {