Working holiday 3 month rule

I have been in working in Canada the past couple years and returned home to the UK at the start of October, i have a Visa appointment and all the appropriate documents, CV, proof of funds and address etc. and am planning on doing a ski season in Japan.

I had thought I would be accepted as my whole plans revolve around this as I was told it’s pretty easy to get but have just been told I have to be back in the UK for 3 months or my Visa application will be denied. I knew you had to be back in the UK to apply as it’s done in person but hadn’t heard anything about the 3 month rule as it’s not stated anywhere on the website, does anyone know if this is true?

I have proof of address in the UK on my British passport and driving license etc. which I have recently renewed, and bank statements would also show that as being the case but obviously no income going into my account just the fact I have sufficient funds. My CV would also say I was working in Canada until recently. Do I need to make new plans now?

by Twy2907