diff --git a/frontend/src/app/core/services/utilities/enum-utils.service.ts b/frontend/src/app/core/services/utilities/enum-utils.service.ts
index 342b234d0..611e1106e 100644
--- a/frontend/src/app/core/services/utilities/enum-utils.service.ts
+++ b/frontend/src/app/core/services/utilities/enum-utils.service.ts
@@ -234,7 +234,11 @@ export class EnumUtils {
 		}
 	}
 
-	toPlanUserRolesString(roles: PlanUserRole[]): string { return roles.map(x => this.toPlanUserRoleString(x)).join(', ') }
+	toPlanUserRolesString(roles: PlanUserRole[]): string { 
+		const distinctRoles =[...new Set(roles)]
+		return distinctRoles?.map(x => this.toPlanUserRoleString(x)).join(', ') 
+	}
+	
 	toPlanUserRoleString(role: PlanUserRole): string {
 		switch (role) {
 			case PlanUserRole.Owner: return this.language.instant('TYPES.PLAN-USER-ROLE.OWNER');