PAP password

V 2.1.5. I am having a problem with PAP not using the proper user id. IF the user id is just a plain <user_id> then it works properly. However, I have some realms setup that have prefixes and suffixes e.g., DUB+<user_id>@lafn. PAP is trying to find the user_id DUB+<user_id>@lafn rather than the stripped user id <user_id> and hence it doesn't find a password for the user. Everything works just fine if I add Auth-Type := Accept to the users file, but thats not a great way to run a railroad. Obviously I missed something. hints has: DEFAULT Prefix == "DUB+", Suffix == "@lafn", Strip-User-Name = Yes Hint = "SlipStream" What have I missed?