Possible conflict during a conflict resolution

Reproduction steps:

• Open *three* browsers tab and start performing editions on the same document to create a conflict on two tabs (the modal displaying the conflict should be displayed on both tabs)
• Chose a resolution choice on the first conflict tab and save
• Chose a resolution choice on the second tab and save

Expected result:

• The modal should be displayed again for the second tab, as the choice has been made for a previous conflict, before the resolution choice of the first tab has been done

Obtained result:

• the choice made on the second tab override the choice made on the first tab