Unable to login on fresh NextcloudPi_RaspberryPi5_v1.54.0-rc3 install

I installed this version on a Raspberry PI 5. The system boots OK, and I have activated the ncp accounts for NextcloudPI and Nextcloud. Saved the passwords given by “printing” the results from the activation in a .pdf.
But wen I try to login with user ncp and the passwords given, login is refused, saying user/password combination is wrong.

Am I doing something wrong?

Solved in NextcloudPi_RaspberryPi5_v1.54.0-rc6