fix failure when dynamic parameter value is null #PLAT-1866 #time 1h
fix failure when dynamic parameter value is null #PLAT-1866 #time 1h

jessp01/play-server,jessp01/play-server,kaltura/play-server,kaltura/play-server,jessp01/play-server,jessp01/play-server,jessp01/play-server,kaltura/play-server,kaltura/play-server,kaltura/play-server,jessp01/play-server,kaltura/play-server