audio content banner - lazy 옵션으로 인해 발생하는 com.fasterxml.jackson.databind.exc.InvalidDefinitionException 문제 수정

src/main/kotlin/kr/co/vividnext/sodalive/content/main/banner/AudioContentBanner.kt

@@ -26,11 +26,11 @@ data class AudioContentBanner(
     @Column(nullable = false)
     var orders: Int = 1
 ) : BaseEntity() {
-    @OneToOne(fetch = FetchType.LAZY)
+    @OneToOne(fetch = FetchType.EAGER)
     @JoinColumn(name = "event_id", nullable = true)
     var event: Event? = null
 
-    @OneToOne(fetch = FetchType.LAZY)
+    @OneToOne(fetch = FetchType.EAGER)
     @JoinColumn(name = "creator_id", nullable = true)
     var creator: Member? = null