diff --git a/internal/ghl/oauth.go b/internal/ghl/oauth.go
index 640c473..99e21e3 100644
--- a/internal/ghl/oauth.go
+++ b/internal/ghl/oauth.go
@@ -5,6 +5,7 @@ import (
"encoding/json"
"errors"
"fmt"
+ "html/template"
"io"
"log/slog"
"net/http"
@@ -108,7 +109,8 @@ func (h *OAuthHandler) HandleCallback(w http.ResponseWriter, r *http.Request) {
slog.Info("ghl oauth bulk install complete", "company_id", tokenResp.CompanyID, "locations_installed", installed)
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK)
- _, _ = fmt.Fprintf(w, `Cast SMS installed successfully!
Connected %d location(s). You can close this tab.
`, installed)
+ tmpl := template.Must(template.New("ok").Parse(`Cast SMS installed successfully!
Connected {{.}} location(s). You can close this tab.
`))
+ _ = tmpl.Execute(w, installed)
return
}