Modified the activity module for removing the selection for the resource when adding activity as this should be based on the user who is currently logged in to the web application. Tested the changes, as per testing, the saving of the activity is ok but the ticket member is now updated, checked the cause, and as per checking, the variable passed in updating of ticket member is incorrect, modify the query to correct this and tested it again, as per testing, it is now OK. Tested the edit activity and the testing is successful.