Data turns off after calls on Phone (3) - help

Hi all,

i just bought the new Phone (3) last week and still getting used after a Samsung S21plus.

But i’m having the issues that my data setting is being turned off. Don’t know if it is random of just after calls.

Is this a setting i need to change?

After a while i need to check if it is still on or turned off. Makes me doubt my connecting everytime.

Thanks!