I’d have to say no i’m afraid. Your skin will be very stretched and as such much more prone to burning and sun damage, which sunbeds are worse for anyway.
Plus just covering your scars won’t stop the harmful rays, nothing is 100% sun block, and I was told no sun on my scars at all until at least 1 year post op as it can make the scarring really red.
Simply not worth it after all the money and time for your BA!