Contact what absolute nonsense.
An EASA license without the right to work in the EU is a waste of time. A UK National needs a UK license to fly on the G Reg from 2022.
Wizz Air UK, Easyjet UK, TUI UK, Jet 2, Logan Air. The revised Flybe all G Reg fleets. All needs a UK part fcl license. The only place a UK national can use an EASA license is Ryanair at UK and Irish bases only. Even when in EASA EU airlines rarely employed UK nationals, the majority of UK pilots working in the EU were doing so at Ryanair and Easyjet bases but rarely ever working direct for a national EU carrier.
There is the odd biz jet job that needs an EASA license.
Africa, Asia and the middle East will still accept the UK license.
There were always far more EU nationals flying for UK carriers than UK nationals flying for EU carriers. So after 2022 UK nationals will no longer be competing against EU nationals for jobs on the G Reg, it may actually improve the UK nationals job prospect. The biggest issue we have now for recruitment is Easyjet will only be recruiting mpls from CAE for FO positions and there will be little recruitment from other sources.