UserManager recently implemented in RouterOS 6.29.1 CCR1100AHx2 with a hotspot.
When I tried to login to the Hotspot, it threw the error "User <user -name> not found .
check that all was well configured , have a loopback interface with an IP / 32, the Hotspot Server Profile was properly configured, the RADIUS Menu had everything well and the UserManager in Section routers also .
Verify that the requests were verified in the statistics of RADIUS Menu winbox and the LOG 's also throwing error UserManager same mistake that had the hotspot and Log in Winbox .
I came to the conclusion that RouterOS version had a bug and realize a downgrade to version 6.28 and the problem was corrected .