What gameplay feature is this bug affecting?
New Ally Requests

What's the issue? Please include any error messages you receive and as much detail as possible.
I have a new ally request, but when I go the the allies page it only has a 1 next to Ally Request, and in the box below there is no name(visible in the screenshot in the first link, didn't manage to actually post the image) When I click on accept all, I get an error page with the message ERROR 50.7: Invalid user ID (link 2)

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?


Any screenshots you can provide us with?


https://cdn.discordapp.com/attachments/690350669206782033/691018837423947866/unknown.png

https://cdn.discordapp.com/attachments/296731364034740244/691021397484634193/unknown.png

Please provide us with step by step explanation how this bug happened so we can attempt to replicate it. If it's complex, please include screenshots where possible:
I have no clue, maybe someone send a request and then deleted his account?