Barça are certainly going to sell the shirts for the new season without the Spotify logo on them. This is reported by Goal.
Spotify to Become Barcelona Shirt Sponsor, Training Kit Sponsor and Stadium Naming Rights Holder
Nike Not Able to Produce Kits With Sponsor Logo Due to Late Deal
Nike will not be able to manufacture them due to the club's delay in formalizing an agreement with the streaming music platform.
Fans Able to Add Spotify In Official Club Stores
Despite this setback, Barça have already reported that they will make stickers with the logo available to customers to iron them on the shirts. This can only be done in official stores.
The latest info is that Barcelona will get €187.5 million from Spotify for three years (€62.5 million / year). The deal includes the front-of-shirt, stadium naming rights and training sponsorship.
Spotify Camp Nou
Barcelona's stadium will be known as "Spotify Camp Nou" as part of the deal.
Barça are upset about Spotify's delay
'RAC1' reports that Barcelona have started to become more concerned because the agreement with Spotify has still not been made official. 'RAC1' also reported that the club are upset about Spotify's delay.
FC Barcelona 22-23 Home, Away & Third Kits Leaked
What is also unfavorable is that club president Joan Laporta had already publicly announced the agreement. That might be why the club are in a rush for the documents to be signed as fans now know about the deal.