I have added traccar, and two users as operators. when I go to add a device (as one of those users), I get this ...
@AartJansen this seems similar to https://www.traccar.org/forums/topic/write-access-denied/ . Though you have only 2 devices though, could there be a device limit ?
@girish Ah right, you have to tell it that user permissions have a number of devices... I thought it worked differently.