Fix identification of self signed certs (#17049)

Author: DonJayamanne

src/platform/errors/jupyterSelfCertsError.ts

@@ -18,14 +18,19 @@ export class JupyterSelfCertsError extends BaseError {
     }
     public static isSelfCertsError(err: unknown) {
         const message = (err as undefined | { message: string })?.message ?? '';
+        const name = (err as undefined | { name: string })?.name ?? '';
+        const messageToCheck = `${name} ${message}`;
         return (
-            message.indexOf('reason: self signed certificate') >= 0 ||
+            messageToCheck.indexOf('reason: self signed certificate') >= 0 ||
             // https://github.com/microsoft/vscode-jupyter-hub/issues/36#issuecomment-1854097594
-            message.indexOf('reason: unable to verify the first certificate') >= 0 ||
+            messageToCheck.indexOf('reason: unable to verify the first certificate') >= 0 ||
             // https://github.com/microsoft/vscode-jupyter-hub/issues/36#issuecomment-1761234981
-            message.indexOf('reason: unable to get issuer certificate') >= 0 ||
+            messageToCheck.indexOf('reason: unable to get issuer certificate') >= 0 ||
             // https://github.com/microsoft/vscode-jupyter/issues/7558#issuecomment-993054968
-            message.indexOf("is not in the cert's list") >= 0
+            messageToCheck.indexOf("is not in the cert's list") >= 0 ||
+            // https://github.com/microsoft/vscode-jupyter/issues/16522
+            messageToCheck.indexOf('unable to verify the first certificate') >= 0 ||
+            messageToCheck.indexOf('UNABLE_TO_GET_ISSUER_CERT') >= 0
         );
     }
 }