This commit ensures that changes are applied in the same order as the events are triggered on the we-matrix. This was not the case because of another bug we had to consider and which is not there anymore, this is why this fix is done in 15.0 and not before. This commit is the continuation of [1] which applied the same change for we-input. [1]: https://github.com/odoo/odoo/commit/db62a5fac123fc72e37e94709b1a0c80f32a8a29 task-2761187 closes odoo/odoo#84486 X-original-commit: 703e1ec69c2cbdbdbafeef9ac359db9f0f3b7021 Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>