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After upgrading from 20.04 to 22.04 Backspace, Enter, Delete and Right arrow keys are not working

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After upgrading some characters are not working. For example backspace writes number 42 instead of erasing character. Similar is with delete and enter keys. My laptop is Acer Aspire A715 72G. External USB keyboard works perfect, current OS is Ubuntu 22.10 but upgrading from 22.04 to 22.10 has not fixed problem.

In Gnome terminal I can use CTRL+H and CTRL+M instead of backspace and enter respectively, but there is no solution for right arrow key which needs for editing in nano editor.

I could not find help searching ubuntu internet web sites. I suppose there is the file where I can remap the keys but do not know where is it.

Can any one help please?

mangohost

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