Doesn't work with translation with URL language detection

MR created. Need review

Thanks for the patch. I have a similar issue. My current site is in English and French. With the patch the functionality seem to be working as expected.

+1 RTBC

Thanks for the patch and test.

I am wondering if we can fix this issue at the first place where the URL is sent to JS?

If we change the line 170 in /src/Form/SearchForm.php

https://git.drupalcode.org/project/entity_reference_tree/-/blob/2.x/src/...

to use Url::getInternalPath (https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Url.php/f...(system,%2C%20fragments%2C%20or%20query%20strings.)

instead of using toString() function.

Here is the patch for testing.

Patch in #6 works!! :)

#6 can not be used when update to 2.3.2
The problem seems to be fixed.
Could you tell me if this is also necessary?

I believe it was with the latest version.

Automatically closed - issue fixed for 2 weeks with no activity.