diff --git a/api/src/main/kotlin/com/oksusu/susu/api/auth/application/oauth/OidcService.kt b/api/src/main/kotlin/com/oksusu/susu/api/auth/application/oauth/OidcService.kt
index 600870a1..ffc80476 100644
--- a/api/src/main/kotlin/com/oksusu/susu/api/auth/application/oauth/OidcService.kt
+++ b/api/src/main/kotlin/com/oksusu/susu/api/auth/application/oauth/OidcService.kt
@@ -88,7 +88,8 @@ class OidcService(
         oidcPublicKeysResponse: OidcPublicKeysResponse,
     ): OidcDecodePayload {
         val jwt = decodeIdToken(token, oidcPublicKeysResponse.keys)
-            ?: throw InvalidTokenException(ErrorCode.INVALID_TOKEN)
+        logger.info { "1" }
+        jwt ?: throw InvalidTokenException(ErrorCode.INVALID_TOKEN)
 
         verifyToken(jwt, iss, aud)
 
@@ -128,6 +129,7 @@ class OidcService(
         val verifyAud = token.audience.firstOrNull() == aud
         val verifyIssuer = token.issuer == iss
 
+        logger.info { "2" }
         if (!verifyTime || !verifyAud || !verifyIssuer) {
             throw InvalidTokenException(ErrorCode.INVALID_TOKEN)
         }