Thanks for Your response,
If website will be switched then user login won't work as shopify customer won't be part of different site.
Which second website you have?
We would recommend to have customers to be in one site only i.e. shopify.
Please email me at email@example.com
@YuliyaP Most multi site logins require MultiPass a shopifyPlus only feature https://shopify.dev/docs/admin-api/rest/reference/plus/multipass
I hope you're keeping great!
I would be happy to work with you. Please give me a suitable time to discuss your requirements.
Also, add me over Skype id- live:jennifer.wcoast or Email- firstname.lastname@example.org
I look forward to your response!