I looked at my old dev tree to see which commits fixed the issue. They’re in 6.14.3. Here are the commits (from the stable 6.14.y tree).
74eb79258bfd wifi: mt76: mt7925: update the power-saving flow
80007d3f92fd wifi: mt76: mt7925: integrate *mlo_sta_cmd and *sta_cmd
2c2bae464abb wifi: mt76: mt7925: adjust rm BSS flow to prevent next connection failure
3d3b2c83e3cd wifi: mt76: mt7925: fix the wrong simultaneous cap for MLO
c125b4d34f10 wifi: mt76: mt7925: fix the wrong link_idx when a p2p_device is present
9a60d49a3106 Revert "wifi: mt76: mt7925: Update mt7925_mcu_uni_[tx,rx]_ba for MLO"