diff --git a/lnbits/core/templates/core/install.html b/lnbits/core/templates/core/install.html
index ecb7a76c8..d720026ba 100644
--- a/lnbits/core/templates/core/install.html
+++ b/lnbits/core/templates/core/install.html
@@ -242,6 +242,7 @@
         const extension = this.selectedExtension
         try {
           extension.inProgress = true
+          this.showUpgradeDialog = false
           await LNbits.api.request(
             'POST',
             `/api/v1/extension?usr=${this.g.user.id}`,