issue on firefox for android

[lazymonkey2]

Hello,
I have installed your extension on firefox for android. I had to use nightly edition (v101), and add it to a custom collection, since your extension is not among those officially supported. But I have managed to install it, and it almost works.
To reproduce the issue I start from the home page, with no other tabs opened. Then I open a tab using one of the shortcuts on the homepage. Then I tap on the back button and the number of total open tabs is correctly decreased, but the home page is not loaded (there are no other opened tabs, so firefox should open the home page).
Instead it remains in the same tab that was to be closed. If I tap again on the back button then the home page is loaded correctly.

Please can you fix this issue?
Thanks.