I'm using CalyxOS...maybe issue with OS not able to display that image correctly specific to this app? I can see the verified icon within Primal app on this phone but that's diff icon. I'll try on actual google OS phone to compare.  See images below from this phone.
https://image.nostr.build/a9f485ed6900834593d349e848660367504dc0b4359cae88e3a1e7fde52b2ce9.jpg