The IMCE file browser is not visible when JS aggregation is enabled.

Can you check if this problem also appears in Claro? Maybe you're using AvgAgg? AvgAgg has some abandoned CSS & JS processors which can break Claro & Gin (JSqueeze for example).

I checked the issue in the Claro theme, and the File browser is visible. As for AvgAgg, I am not using this module.

Then I'd look out for any JS errors on the site

Hello, I've attached a screenshot. Could you please take a look? I tried checking if the Coffee module was causing any issues, but that doesn't seem to be the case. Additionally, I didn't see any JS errors on the Claro theme. Should I create an issue in the core project?

Can you expand the error messages so we can see where in the code the error occurs? TY

I can confirm that I am experiancing the same issue. When js aggrigation is turned on imce browser does not render. This only happens with Gin as the Admin Theme, it does not happen in either Claro or Olivero.

Drupal 10.1.6 Gin 8.x-3.0-rc7 IMCE 3.0.9

Hello,

Please find the attached files. Let me know if you need more information.

@anjor.rao thanks for sharing. I don't see the relation why Gin would break this so far as the error seems that Backbone.Model is not set and we don't use Backbone in Gin nor do we set any dependency on it.

@saschaeggi, I checked similar JS files in the Claro theme; however, there are no errors. Please confirm if this falls under the Gin project's scope, or should I raise this issue in Drupal Core?