WD My Book not available with Big Sur

After upgrading the operating system to OS 11.0.1 (Big Sur), I get messages that My Book is not available. A message comes up asking me to put in my password, but there is no place to put it. Is the external drive not yet compatible with Big Sur? If not, when?

Same problem.
And it’s a VERY BIG problem. I cannot work. Disk desaparecido.
Hey, guys from WD, can you fix this very quickly?