Search from Zoho CRM

Search from Zoho CRM

With my company account asI digit same letters with the search tool (lens) in CRM, I get back a list of Leads, Contacts, Companies, Affairs... beginning with these letters.
When I use the account of a different company (I activated Zoho One for them and they have a trial account), I need to press the enter key to open a different page with the list.
Can you explain me why?
Thanks