Organisers hope that Marseille will be able to host them in 2022.
The Heineken Champions Cup and Challenge Cup finals have been taken away from Marseille for a second year.
The French city was due to host both deciders on the 21st and 22nd of May.
Alternative venues are now being sought, with Marseille to return as hosts in 2022.
Meanwhile, Toulouse will be without Rynhardt Elstadt for Saturday’s Heineken Champions Cup clash with Munster.
The South African forward’s fallen victim to quarantine rules, having returned home to take a pilot exam less than a fortnight ago.
E-P-C-R guidelines have been aligned with those of the Irish government which necessitate a two-week quarantine.
Toulouse will fly to Ireland tomorrow which means Elstadt can't travel.
Portlaoise Panthers Looking To Restore Winning Streak
Cillian Bourke Set For Big Move To AFL
Camross Set For All Ireland Semi-Final Clash
Midlands Derby To Open Leinster Football Championship
Robbie Greville Announces Retirement From Inter-County Hurling
Portlaoise Panthers Entertain SETU Waterford Wildcats In Women's Super League
Leinster Final Appearance The Goal For Tullamore
Portarlington Preparing For Athy Challenge
Buccaneers Travel To Malone In AIL
I'm Gonna Do My Best To Win The Last Two Races - Alex Dunne
Midlands Counties To Learn Their Opponents For Leinster Football Championship
Midlands Athletes To Compete At European Cross Country Championships
CCFL: Big Wins For Monksland United And St Peter's
Alex Dunne Returns To F2 Action
Clane Were The Better Side - Clonad Manager
Gurranabraher Prove Too Strong For Portlaoise Panthers
Clough Ballacolla Made The Game A Sticky One - Henry Shefflin
Athlone Town Players Shortlisted At Irish Soccer Awards
Panthers Suffer Back To Back Losses In Men's First Division
Laois And Offaly Clubs Sign Off In Leinster After Championship Defeats