Premiere Pro is not recognising SLOG3 color space on file, instead assuming it's Rec709

I've been shooting SLOG3 footage on my Sony FX3 but when I import it into the latest Premiere Pro software (23.0.0) it doesn't recognise the color space on file as SLOG3, but instead Rec709. 

Even if I interpet the footage as SLOG3/SGamut it blows out because the original file is not recognised as SLOG3, or is automatically compressed to Rec709.

I've downloaded the Beta version, as this was the only solution I could find online but still no success.