I got issue of getting d-id.com water mark in my video and I have launch plan why its showing d-di.com watermark ?

I got one error when I am creating video I got error like this 'User is not authorized to access this resource with an explicit deny' so after research I got one solution from d-id.com that Re-generate APIkey then I re-generate API key then I can create video by API but after that I show d-di.com watermark. before Re-Generating API key its working very properly and got AI watermark. why its showing me d-id.com and trail plan when I have launch plan it should shown launch plan and AI watermark