SSO Login, can we remove the Linkedin color in the button?

I've been working on a login flow where we are allowing users to sign up or login with Linkedin. The devs in my team told me that we need to keep the Linkedin button with the colors :

However, we also have Facebook and Google... So you can imagine how this looks like a rainbow.

Do you know if we can just remove those colors and using button with a white background instead? Do you have any official sources about this? For example, I know that Canva is doing that way :

I can't find any clear information for guideline on Linkedin Thank you guys !