WIX Rest API problem with access token when Wix give me from refresh token

Is there a known bug in REST API and access token? Something with header size?

I use the video tutorial and this moment fail:

I do “refresh_token” and I get “access_token” (all correct).
When I use postman as in video, the postman show warning:
Error: Header “Authorization” contains invalid characters

And when I use classic wget than I get responce: Request Header Fields Too Large
Example wget:

curl -X GET 'https://www.wixapis.com/contacts/v4/contacts?fields=source,info.name,info.emails' -H 'Authorization: ACCESS_TOKEN'

A single token has a size of 10,1 kB (when I save it to a file) so 10 069 characters.

What is wrong?

Yes, this is a known issue but you can report as well here to receive a follow-up when it’s resolved: Wix Developers Login

Another thread on this issue: Wix Store Api 431 Error