Unfortunately I made a similar mistake, I thought that similar to last year's solstice you had to obtain and complete the magnificent armor set objectives to unlock the glows. I even had 6k dust lined up for this occasion. Wondering if a Bungie mod could just take my 6k dust and give me a Warlock solstice ornament set but since there's no ticket request area for accounts (for real? lmao...) looks like i'll probably be putting down destiny until the season end of event. Big dumb on my part I didn't double check the eververse requirements after I had acquired my magnificent set but I wish there was a more clear distinction in-game like "Hey! You've obtained the magnificent set and have now unlocked the Solstice Glow Ornaments for purchase in the eververse store" like they do with exotic weapon ornaments.