404 Link after unseal

[Kloppi313]

Describe the bug
404 Link after unseal

To Reproduce

• open gui and give portion of unseal key. stay on gui
• other person unseals vault
• a page appears "Vault is unsealed

Please wait while we redirect you."

• the link below (continue to log in) this message points to domain.tld/ui/1/auth -> throws 404 error
  (the http redirect is correct, after seconds you are redirected to domain.tld/ui/vault/auth?redirect_to=%2Fvault%2Funseal)

Expected behavior

• the link should not end in 404

Environment:

• Vault Server Version (retrieve with vault status): 1.20.4
• Vault CLI Version (retrieve with vault version): v1.20.4
• Server Operating System/Architecture: Ubuntu 22.04

Vault server configuration file(s):

# Paste your Vault config here.
# Be sure to scrub any sensitive values

Additional context
Add any other context about the problem here.