[Wf-Diagnostics] Include all failure related rootcauses in rc handling within daignostics (#6504)

Author: sankari165

service/worker/diagnostics/invariant/interface.go

@@ -47,9 +47,9 @@ const (
 	RootCauseTypePollersStatus                       RootCause = "There are pollers for the tasklist. Check backlog status"
 	RootCauseTypeHeartBeatingNotEnabled              RootCause = "HeartBeating not enabled for activity"
 	RootCauseTypeHeartBeatingEnabledMissingHeartbeat RootCause = "HeartBeating enabled for activity but timed out due to missing heartbeat"
-	RootCauseTypeServiceSideIssue                    RootCause = "There is an issue in the worker service that is causing this failure. Check identity for service logs"
-	RootCauseTypeServiceSidePanic                    RootCause = "There is a panic in the activity/workflow that is causing this failure"
-	RootCauseTypeServiceSideCustomError              RootCause = "This is a customised error returned by the activity/workflow"
+	RootCauseTypeServiceSideIssue                    RootCause = "There is an issue in the worker service that is causing a failure. Check identity for service logs"
+	RootCauseTypeServiceSidePanic                    RootCause = "There is a panic in the activity/workflow that is causing a failure"
+	RootCauseTypeServiceSideCustomError              RootCause = "Customised error returned by the activity/workflow"
 )
 
 func (r RootCause) String() string {

service/worker/diagnostics/workflow.go

@@ -269,7 +269,7 @@ func retrieveFailureIssues(issues []invariant.InvariantCheckResult) ([]*failures
 func retrieveFailureRootCause(rootCause []invariant.InvariantRootCauseResult) []string {
 	result := make([]string, 0)
 	for _, rc := range rootCause {
-		if rc.RootCause == invariant.RootCauseTypeServiceSideIssue {
+		if rc.RootCause == invariant.RootCauseTypeServiceSideIssue || rc.RootCause == invariant.RootCauseTypeServiceSidePanic || rc.RootCause == invariant.RootCauseTypeServiceSideCustomError {
 			result = append(result, rc.RootCause.String())
 		}
 	}