[GAMEPLAY] Cant use abilities or summoner spells

I was just playing a ranked solo/duo game with my friend. the match at first was doing alright (our team consisted of a , , , , and and their team was , , , , ) during the match i went to tab out to check my connection to discord voice chat (had that and spotify running in the background ) and when i tabbed back in things were lagging at first but, other than that nothing much happened. Then a sudden disconnect occured and i decided to tab out to close spotify, when i tab back in i was still dcd then my discord voicechat disconnected for a second aswell. When the reconnection happened, i found myself back at spawn but unable to use my summoner spells and abilities i thought maybe this glitch was maybe theres a chance that my abilites were on cooldown but when i pinged them, it said they were off cooldown and ready. after telling my friend what was happening i decided to close the game to see if i could reconnect through the client and hopefully fix this mess. When i disconnected however, the client sent me to the news screen and would not allow me to reconnect.

i'd also like, if possible, for my teammates to get their ip restored since they lost this game because of this problematic bug