Do to the "fuzzy matching" of entity keys in \Drupal\commerce_webform_order\Plugin\WebformHandler\CommerceWebformOrderHandler::loadEntityValue
it's possible that the wrong product variation is loaded, for example when a UUID starts with the same numeric value as a product variation's variation_id.
Difficult to reproduce, because it requires very specific collision of variation id and UUID , as well as unordered search results.
Don't fuzzy match ids when we have a specific identifier.
Active
3.0
Code
Duplicated of 🐛 Wrong product may be added to cart due to query by uuid OR variation_id Needs work , thanks for reporting.