In addition to the above, I've also consulted our second-tier supporter. He says that this error is not related to the problem in the other ticket. However, if you are using the Toolset Types plugin, we want to investigate this issue further. For this, please let us know where we can view this error. Additionally, please share access to your site and allow me to take a copy of it. For this, I need to install a plugin like Duplicator or All-in-One Migration. Please let me know if you agree.
If you require additional assistance with this, please share the access details to your site with me. I'm enabling a private message for the following reply. Privacy and Security Policy
We have strict policies regarding privacy and access to your information. Please see: https://wpml.org/purchase/support-policy/privacy-and-security-when-providing-debug-information-for-support/ **IMPORTANT**
- - Please back up the site files and database before providing us access. --
-- If you have a staging site where the problem can be reproduced, it is better to share access to the staging site.--