The source string #: ../../apps/dungeons-launcher/src/context/xalUser/index.tsx:195 currently reads:

Failed to login. Please login again!

but should read:

Failed to log in. Please log in again!

"log in" is the verb. You can log in to an account. "login" is the noun. You can enter your login.

Additionally, #: ../utils/src/useCoreError/index.tsx:87 reads:

Failed to authenticate. Please log in again

I suggest both of these strings should end in an exclamation point, or neither.