Error when reordering variants

[dshitik]

Look. When I change the location of product variants in the product card and press the "publish" button, I get the following error:
Exception in delivering result of invoking 'revisions / publish': TypeError: Can not read property 'handle' of undefined

Version of product - v.1

[brent-hoover]

@dshitik Can you provide some replication instructions so we can properly try to debug this?

[dshitik]

1. I create 2 or more variants in the card product.
2. Swap variants.
3. I click the "publish" button.
   The following occurs:
   A notification appears that the data has been saved, but it gives the above error.
   In the correction to the previous message - all the same, I can change the data and publish the individual options and if I click the "publish" button, the data will be correctly saved to the database. However, this error only applies to the user interface, it does not display up-to-date information about which options are published.
   To see the changes in the user interface regarding the publication of product variants, I need to reload the page.

[dshitik]

And just want to say that when moving options from place to place and then press the button "publish", icons with pencils remain yellow. Total: it is necessary to correct ui.

[brent-hoover]

@dshitik Can you explain what you mean when you say "swap variants"?

[dshitik]

I explain, moving variants of product from place to place. Sorry for my english.

[brent-hoover]

I have verified I get this when I add a variant and then reorder.

Steps to reproduce

1. reaction reset
2. Navigate to the PDP
3. Add a couple more variants
4. Publish
5. Reorder variants
6. Publish
7. Observe error

[brent-hoover]

Closed via PR #2033