Credit rejected even though I provided a photo of my name in the credits from the cinema screen

Hi there,

I have tried to add a credit a couple times now - I am listed on the credits of Peaky Blinders: The Immortal Man as a Peaky Blinder, as is correct. However the credit has been rejected as cannot be verified - how else can I verify if the picture of me in the credits is not a good enough proof?

thanks