'Execute command' keyword's 'output_during_execution' returns encoded "byte string".

[davidkertesz96]

When using 'output_during_execution' the logged messages are returned without being properly decoded.
Example can be seen below:

An uglier output, new lines are lost too:

I was able to solve this issue by modifying the following by adding decoding:

Is this solution acceptable? Is there something I am missing and this is only an issue on my end?
If this is a legitimate bug, can this solution be included in a future release?