Tropical fish texture randomizer messed up

When spawning and naturally spawning tropical fishes on bedrock, one colour can't be off in a colour scheme of every fish. The colour white. Unlike having colour schemes like yellow and red, black and pink, etc.., It only has this: Any colour and then, white. Please fix this 

 

PS: The spawning of the fishes in the screenshot are not picked just to make things up. Go try to your own that this information is true