I went to renew my road tax, brave sunlight upland optimist that I am.

My MOT runs out on 29 April, i.e. end of the month.
The tax is due 30th April, so I need to get an MOT.
Ah, but there's an
MOT extension of 6 months in the UK due to COVID-19, so I don't need one.
Hmm, but I can't get taxed without an MOT, and the gov.uk still shows 29th April MOT expiry.
Hmmm. Trapped!
Anyone else resolved this one?
(I have all of April to work it out, so no rush. I hoping the gov.uk MOT check will add 6 months, and hey presto.)