I just reached 55 two days ago but they told me I am not eligible to receive my Senior discount

Hi The 55 Magenta Max 55+ can have up to 4 lines which gives you a $20 discount on internet, free apple tv and free Netflix for $45 per line. I'm currently on the lower Magenta 55+ at $35 per line for up to four users free Netflix 6 months of Apple TV but no internet discount(I did hear seniors do get internet for $40 but haven't verified cause the Magenta Max plan takes it down to $30, but as soon as I get my T-mobile gateway and if it works well we are going to move to the Magenta Max 55+ plan. I hope this helps🤗🙏