Hi @atos_pgonzalez ,
After you update the report, have you update the app? Please try to open it in IE instead of using chrome.
What is your role in the workspace?
I have also found a similar psot, please refer to it to see if it helps you.
Solved: Sorry we couldn't find that report - Can't access ... - Microsoft Power BI Community
If it does not help, please provide more details.
Community Support Team _ Polly
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.