diff --git a/services/web/app/src/Features/Authentication/AuthenticationController.js b/services/web/app/src/Features/Authentication/AuthenticationController.js
index 7a97d2ac9c..c321ce3edf 100644
--- a/services/web/app/src/Features/Authentication/AuthenticationController.js
+++ b/services/web/app/src/Features/Authentication/AuthenticationController.js
@@ -392,6 +392,10 @@ const AuthenticationController = {
         req.oauth_user = token.user
         next()
       } catch (err) {
+        logger.warn(
+          { errName: err.name, errMessage: err.message },
+          'OAuth authenticate error'
+        )
         if (
           err.code === 400 &&
           err.message === 'Invalid request: malformed authorization header'