fix type

api/token.go

@@ -60,7 +60,7 @@ func (server *Server) renewAccessToken(ctx *gin.Context) {
 	}
 
 	if time.Now().After(refreshPayload.ExpiredAt) {
-		err := fmt.Errorf("Exprired session")
+		err := fmt.Errorf("Expired session")
 		ctx.JSON(http.StatusUnauthorized, errorResponse(err, ""))
 		return
 	}