CAIM connector in IP stops working after which connector has to be restarted and password retyped.
Issue was happening on 2 node IP cluster on both nodes with varying frequency.
Identity Portal 14.4, 14.5
Issue was in standalone.xml
<property name="sigma.encryption.keystoreLocation" value= was using Windows 32 bit Path with ~ pointing to what seemed to be incorrect shortname of sigma.keystore file.,
After changing it to full Windows 64 bit path to proper file it is working now.
We made sure <CA Identity Portal_HOME>/CA Identity Portal/sigma-keystore-tool/sigma.keystore are the same on all affected nodes.
We checked that information select * from connector_props where PROP_NAME like 'caim.server.password'; is saved as same value after each restart.