Why have I been getting the same rewards 2 times a day from the portal mastery solo objective

Help45

Hey there so I just got to cav yesterday and I’ve been getting the same rewards 2 times a day from the portal mastery solo objectives and talking about that portal to enter the side quest so I just wanted to ask if it was a glitch or am I getting it bcuz I just hit cav I forgot to take a screenshot but I’ll take one tomorrow if it happens again