[SOLVED] "Planning activity" field drop down shows other projects activity

Hello,
I created a user for our external client. I logged in as him to create a ticket for a test;
In the "Planning activity" field the choice of activities is among all projects entered in projeqtor. Once I click on save ticket the list is corrected and offers only activities from the particular project.
The same goes for responsible, before clicking save I can see a list of all resources in the field.
I think this is wrong and a user/resource shouldn’t be able to see outside the scope of his projects.

Regards,
Marko

can you please tell me where can I see the ticket #1969 as I'm not sure it applies to my version or should be already fixed (I'm running v5.2.3)

I did that already but it's not listed