[pve-devel] [PATCH v2 widget-toolkit] improve error handling when adding webauthn entries

[Wolfgang Bumiller <w.bumiller@proxmox.com>]

There are cases where we directly throw a string error
(particularly, when navigator.credentials.create() fails,
for example when trying to register the same WA device to
the same user twice), which would end up with the WA window
simply not closing before.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
changes to v1:
  * move console.error() call up
  * check for type `object` explicitly
  * use `?.` operator to get the message

 src/window/AddWebauthn.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/window/AddWebauthn.js b/src/window/AddWebauthn.js
index f4a0b10..bef13d1 100644
--- a/src/window/AddWebauthn.js
+++ b/src/window/AddWebauthn.js
@@ -141,8 +141,13 @@ Ext.define('Proxmox.window.AddWebauthn', {
 		    params,
 		});
 	    } catch (response) {
-		let error = response.result.message;
+		let error = response;
 		console.error(error); // for debugging if it's not displayable...
+		if (typeof error === "object") {
+		    // in case it came from an api request:
+		    error = error.result?.message;
+		}
+
 		Ext.Msg.alert(gettext('Error'), error);
 	    }
 
-- 
2.30.2