Edit configurations can't save products.
all step to show issue above
step 1: click to Edit configurations button
https://prnt.sc/npq139
step 2: Select new option for attribute
https://prnt.sc/npq1tk
step 3: Apply images for all
https://prnt.sc/npq2p0
Step 4: Generate products
Step 5: Save it
After save shown error
https://prnt.sc/npq3fx
Also review below video:
https://irinaschrotter.com/edit-config-error.wmv
Product should be updated successfully.

I was checked all site magento 2
all site same error
please help me
Thanks
While edit configuration please add another product and upload image for that and generate the product and save this configurable product.
Hi @duyetbv. Thank you for your report.
To help us process this issue please make sure that you provided the following information:
Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:
@magento-engcom-team give me 2.3-develop instance - upcoming 2.3.x release
For more details, please, review the Magento Contributor Assistant documentation.
@duyetbv do you confirm that you were able to reproduce the issue on vanilla Magento instance following steps to reproduce?
Hi @krishprakash. Thank you for working on this issue.
In order to make sure that issue has enough information and ready for development, please read and check the following instruction: :point_down:
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Hi @krishprakash
Nice to meet you
can you support for me?
Hi @duyetbv.
I'm not able to reproduce this issue as per provided screenshots.
Please update the description with additional steps to reproduce this issue.
Also, Please follow issue reporting guideline to report an issue as explained with below link.
https://github.com/magento/magento2/wiki/Issue-reporting-guidelines
After that we can review in clean magento instance if issue is reproduced.
Thanks.
HI There
video error: https://irinaschrotter.com/edit-config-error.wmv
I am using 2.3.1 version
But I was tried with 2.2.4 and other version same issue
I think it's core issue
Thanks
:white_check_mark: Confirmed by @krishprakash
Thank you for verifying the issue. Based on the provided information internal tickets MAGETWO-99732, MAGETWO-99733 were created
Issue Available: @krishprakash, _You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself._
@magento-engcom-team
I don't understand
you are fixing it? that right?
@krishprakash
let me know when resolved
Thnk so much
Hi @duyetbv.
You will get notification once it's fixed.
Thanks.
please give me your plan to fixed this issue
Thanks.
@magento-engcom-team give me 2.3-develop instance
Hi @tnsezer. Thank you for your request. I'm working on Magento 2.3-develop instance for you
Hi @tnsezer, here is your Magento instance.
Admin access: https://i-22928-2-3-develop.instances.magento-community.engineering/admin
Login: admin Password: 123123q
Instance will be terminated in up to 3 hours.
ok @magento-engcom-team
let me know once fixed
Thanks
working on it
Hi @duyetbv. Thank you for your report.
The issue has been fixed in magento/magento2#23021 by @tnsezer in 2.3-develop branch
Related commit(s):
The fix will be available with the upcoming 2.3.4 release.
Most helpful comment
HI There
video error: https://irinaschrotter.com/edit-config-error.wmv
I am using 2.3.1 version
But I was tried with 2.2.4 and other version same issue
I think it's core issue
Thanks