Hopefully prevent endless "Working..." spinner

public/static/signup.js

@@ -163,20 +163,41 @@ $("#registrationform").on("submit", function (event) {
         $("#savebutton").prop("disabled", true);
         $("#savebutton-text").addClass("d-none");
         $("#savebutton-wait").removeClass("d-none");
+        var stripe_finished = false;
+        var stripe_timeout = false;
         stripe.createToken(card).then(function (result) {
             if (result.error) {
                 // Inform the customer that there was an error.
+                stripe_finished = true;
+                stripe_timeout = false;
                 $("#card-errors").removeClass("d-none");
                 $("#card-errors").text(event.error.message);
                 $("#savebutton").prop("disabled", false);
                 $("#savebutton-text").removeClass("d-none");
                 $("#savebutton-wait").addClass("d-none");
             } else {
+                stripe_finished = true;
+                if (stripe_timeout) {
+                    stripe_timeout = false;
+                    return;
+                }
                 $("#stripe-token").val(result.token.id);
                 console.log(result.token);
                 document.getElementById('registrationform').submit();
             }
         });
+        // Something went wrong
+        setTimeout(function () {
+            if (!stripe_finished) {
+                stripe_timeout = true;
+                stripe_finished = true;
+                $("#card-errors").removeClass("d-none");
+                $("#card-errors").text("Something went wrong.  Your card was not charged.  Please try again.");
+                $("#savebutton").prop("disabled", false);
+                $("#savebutton-text").removeClass("d-none");
+                $("#savebutton-wait").addClass("d-none");
+            }
+        }, 1000 * 60);
     } else {
         console.log("Submitting without card...");
         document.getElementById('registrationform').submit();