[Activity] Date in Operations graph not matching the actual operations

[yassine-ouaamou]

Description

After creating a new user, logging in and logging out, the Operations graph in the user's overview doesn't match the reality

Environment

Testing

Reproducible Steps

Steps to create the smallest reproducible scenario:

1. Create a new user
2. Log-in with that user
3. Log out
4. Go to the overview of that user

Expected Output

An operations graph with correct dates

Actual Output

The dates in the graph don't match the operations real dates

Additional information

Screenshots (optional)