Background of the issue:
We have a staging website that we are working on and yesterday we deployed it. After deployment, the homepage shows a 404 error with the 'all' slug. I recorded a video to show the issue and duplicated the staging website because the problem might be related to the hosting company's deployment process. I have done my research and tried many things, but nothing seems to work. The translation seems to be attached to the language it should be (eng&ch).
Symptoms:
Homepage shows 404 error with 'all' slug after deployment.
Questions:
How can we resolve the 404 error on the homepage after deployment?
Is there a specific deployment process we should follow to avoid this issue?
Could the problem be related to the way the hosting company deployed staging to live?