Please help this person I sent a paid invite to

"I was able to try to login from the main website and send an email to myself and the email said Warpcast login link is not available: Account does not have a registered FID

it forces me though google play and then says it's not available on any of my devices"

Building /thecreators 👁️🚪⛓️
Director, @sfca
Designer, developer.
Prev. Education & Community Lead GameStopNFT.
The 👁️ is the 🚪 to the SOUL

I had to download the app on my phone before it would work and then open the email on my phone which then opens the app