fix: update queries for new refresh_token_created column and add error logging

- INSERT and UPDATE now set both refresh_token_created and
  access_token_created timestamps
- Register handler logs the actual error on failure

1 files changed, 2 insertions, 0 deletions

diff --git a/api/handlers.go b/api/handlers.go
index 0d23bdb..109eca3 100644
--- a/api/handlers.go
+++ b/api/handlers.go
@@ -3,6 +3,7 @@ package api
 import (
 	"context"
 	"encoding/json"
+	"log"
 	"net/http"
 	"time"
 
@@ -84,6 +85,7 @@ func (h *Handler) Register(w http.ResponseWriter, r *http.Request) {
 			badRequest(w, "username already exists")
 			return
 		}
+		log.Printf("register error: %v", err)
 		serverError(w, "could not create account")
 		return
 	}