[deleted]
No!
While you are in owner profile, you have no access to the login window for the secondary profile.
For security reasons, I let Bitwarden delete a cached password after 10 seconds.
– But even if I were to set this time to 10 minutes in order to first copy the extra long password from the password manager of the owner profile without stress and then switch to the second profile in order to paste it there – this does not work because the cache is deleted when switching to the second profile.
– Or perhaps to put it in more understandable and technically correct terms:
The cache of one profile is never available for another profile.