the Jl had meet various different robins among the years although they never really worked with them sure they teamed up occasionally and there kids worked together but missions with just robin not really a thing

it was Bruce that mostly stopped that the jl wouldn’t mind at all but Bruce would he was more overprotective then he’d liked to admit

but Bruce trusted Diana and Clark he’d gotten injured and was benched and he really didn’t want Robin running out on missions along he knew they would anyway and all the other bats were either busy or out of Gotham so he asked the two if they could just keep an eye on Robin just for tonight

they were shocked but quick to agree so that’s why they we’re currently in Gotham with the current Robin patrolling