404 Error after switching IP

Hi,

We were previously using commerce7 for our whole website and eventually switched to wordpress to display the front-end but we’re still using commerce7 to manage our system. We used this plugin to connect commerce7 to our wordpress site. When we tried to launch the wordpress site to production and updated the A Records, the collections pages started to not show up and return a 404 error page instead. We retained the domain pointing from commerce7 before to the wordpress site now. May it have caused the issue? Any suggestions on how to resolve the 404 error being shown?

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