diff --git a/ees/ees.go b/ees/ees.go
index 831968bbe..f298d433e 100644
--- a/ees/ees.go
+++ b/ees/ees.go
@@ -108,7 +108,8 @@ func (eeS *EventExporterS) attrSProcessEvent(cgrEv *utils.CGREvent, attrIDs []st
 	}
 	cgrEv.APIOpts[utils.Subsys] = utils.MetaEEs
 	cgrEv.APIOpts[utils.OptsAttributesProfileIDs] = attrIDs
-	cgrEv.APIOpts[utils.OptsContext] = ctx
+	cgrEv.APIOpts[utils.OptsContext] = utils.FirstNonEmpty(ctx,
+		utils.IfaceAsString(cgrEv.APIOpts[utils.OptsContext]), utils.MetaEEs)
 	if err = eeS.connMgr.Call(eeS.cfg.EEsNoLksCfg().AttributeSConns, nil, utils.AttributeSv1ProcessEvent,
 		cgrEv, &rplyEv); err == nil && len(rplyEv.AlteredFields) != 0 {
 		*cgrEv = *rplyEv.CGREvent
diff --git a/engine/cdrs.go b/engine/cdrs.go
index b98919c7b..5e5ce4db6 100644
--- a/engine/cdrs.go
+++ b/engine/cdrs.go
@@ -374,9 +374,9 @@ func (cdrS *CDRServer) attrSProcessEvent(cgrEv *utils.CGREvent) (err error) {
 		cgrEv.APIOpts = make(map[string]interface{})
 	}
 	cgrEv.APIOpts[utils.Subsys] = utils.MetaCDRs
-	if cgrEv.APIOpts[utils.OptsContext] == utils.EmptyString {
-		cgrEv.APIOpts[utils.OptsContext] = utils.MetaCDRs
-	}
+	cgrEv.APIOpts[utils.OptsContext] = utils.FirstNonEmpty(
+		utils.IfaceAsString(cgrEv.APIOpts[utils.OptsContext]),
+		utils.MetaCDRs)
 	if err = cdrS.connMgr.Call(cdrS.cgrCfg.CdrsCfg().AttributeSConns, nil,
 		utils.AttributeSv1ProcessEvent,
 		cgrEv, &rplyEv); err == nil && len(rplyEv.AlteredFields) != 0 {
diff --git a/engine/chargers.go b/engine/chargers.go
index 97840f426..d7ea9055a 100644
--- a/engine/chargers.go
+++ b/engine/chargers.go
@@ -124,9 +124,9 @@ func (cS *ChargerService) processEvent(tnt string, cgrEv *utils.CGREvent) (rply
 			continue // AttributeS disabled
 		}
 		clonedEv.APIOpts[utils.OptsAttributesProfileIDs] = cP.AttributeIDs
-		if clonedEv.APIOpts[utils.OptsContext] == utils.EmptyString {
-			clonedEv.APIOpts[utils.OptsContext] = utils.MetaChargers
-		}
+		clonedEv.APIOpts[utils.OptsContext] = utils.FirstNonEmpty(
+			utils.IfaceAsString(clonedEv.APIOpts[utils.OptsContext]),
+			utils.MetaChargers)
 		var evReply AttrSProcessEventReply
 		if err = cS.connMgr.Call(cS.cfg.ChargerSCfg().AttributeSConns, nil,
 			utils.AttributeSv1ProcessEvent, clonedEv, &evReply); err != nil {
diff --git a/engine/routes.go b/engine/routes.go
index f6c357717..5d35f468a 100644
--- a/engine/routes.go
+++ b/engine/routes.go
@@ -575,9 +575,8 @@ func (rpS *RouteService) V1GetRoutes(args *utils.CGREvent, reply *SortedRoutesLi
 			args.APIOpts = make(map[string]interface{})
 		}
 		args.APIOpts[utils.Subsys] = utils.MetaRoutes
-		if args.APIOpts[utils.OptsContext] == utils.EmptyString {
-			args.APIOpts[utils.OptsContext] = utils.MetaRoutes
-		}
+		context := utils.GetStringOpts(args, rpS.cgrcfg.RouteSCfg().Opts.Context, utils.OptsContext)
+		args.APIOpts[utils.OptsContext] = utils.FirstNonEmpty(context, utils.MetaRoutes)
 		var rplyEv AttrSProcessEventReply
 		if err := rpS.connMgr.Call(rpS.cgrcfg.RouteSCfg().AttributeSConns, nil,
 			utils.AttributeSv1ProcessEvent, args, &rplyEv); err == nil && len(rplyEv.AlteredFields) != 0 {
diff --git a/sessions/sessions.go b/sessions/sessions.go
index 7436b0f98..c3758b3b1 100644
--- a/sessions/sessions.go
+++ b/sessions/sessions.go
@@ -3846,9 +3846,9 @@ func (sS *SessionS) processAttributes(cgrEv *utils.CGREvent, attrIDs []string,
 	}
 	cgrEv.APIOpts[utils.Subsys] = utils.MetaSessionS
 	cgrEv.APIOpts[utils.OptsAttributesProfileIDs] = attrIDs
-	if cgrEv.APIOpts[utils.OptsContext] == utils.EmptyString {
-		cgrEv.APIOpts[utils.OptsContext] = utils.MetaSessionS
-	}
+	cgrEv.APIOpts[utils.OptsContext] = utils.FirstNonEmpty(
+		utils.IfaceAsString(cgrEv.APIOpts[utils.OptsContext]),
+		utils.MetaSessionS)
 	cgrEv.SetCloneable(clnb)
 	err = sS.connMgr.Call(sS.cgrCfg.SessionSCfg().AttrSConns, nil, utils.AttributeSv1ProcessEvent,
 		cgrEv, &rplyEv)