Webpack compatibility issue since v9+

I've been able to successfully bundle node-ssh with webpack, up to version 8.0.0 of node-ssh. However, since upgrading to the latest version of node-ssh (11.1.0), something appears to have broken compatibility, and the following error has started to appear during the web-packing.

Appreciate that the issue may not be with node-ssh itself, but that the resolution may involve having to adjust my web-pack configuration. But any detail about what change since v9+ may be causing this would be greatly appreciated. :)

``
ERROR in ./node_modules/node-ssh/lib/esm/index.mjs 107:22-36
Can't import the named export 'AssertionError' from non EcmaScript module (only default export is available)
@ ./build/test.js

ERROR in ./node_modules/node-ssh/lib/esm/index.mjs 120:34-48
Can't import the named export 'AssertionError' from non EcmaScript module (only default export is available)
@ ./build/test.js

ERROR in ./node_modules/node-ssh/lib/esm/index.mjs 402:26-38
Can't import the named export 'PromiseQueue' from non EcmaScript module (only default export is available)
@ ./build/test.js

ERROR in ./node_modules/node-ssh/lib/esm/index.mjs 451:34-46
Can't import the named export 'PromiseQueue' from non EcmaScript module (only default export is available)
@ ./build/test.js

ERROR in ./node_modules/node-ssh/lib/esm/index.mjs 463:34-46
Can't import the named export 'PromiseQueue' from non EcmaScript module (only default export is available)
@ ./build/test.js

ERROR in ./node_modules/node-ssh/lib/esm/index.mjs 547:34-46
Can't import the named export 'PromiseQueue' from non EcmaScript module (only default export is available)
@ ./build/test.js

ERROR in ./node_modules/node-ssh/lib/esm/index.mjs 559:34-46
Can't import the named export 'PromiseQueue' from non EcmaScript module (only default export is available)
@ ./build/test.js

``

Start with the failing imports in node_modules/node-ssh/lib/esm/index.mjs and reproduce the webpack build from build/test.js. Compare the package contents and module behavior between node-ssh 8.0.0 and 11.1.0, including the webpack configuration if available. Done means the change causing the named-export errors is identified and compatibility guidance or a verified fix is established.