I found a possible minor bug in Otto. I did an install on a new client’s FMS version 20.1.2.207. Install had no apparent problems. The Login Page comes up ok. But logging in with the known-good FMS admin credentials failed with an " Invalid username or password" message
The password contained two odd characters “:” and “)” so on a hunch I reset the FMS admin password to “test.” Otto logs in immediately.
I changed the password back to the original. Logged out otto, tried to log back in. I got the same Invalid username or password error.
So I reset FMS admin password again to the same password but excluded the “:”. Otto logs in immediately. Looks like Otto is choking on that character.