prod- there is a common that users shown as not a member

i have a common in prod
that was created in sprint 30
and now the 2 members of it shown as if they are not (has join common button)
but they are still members in the space within the common

when i try to rejoin there is infinite loader

i think that for this common i edited the circles name
maybe this is the problem

user=anothertestqa7@gmail.com
common = https://common.io/commons/1339fcdb-e680-42a8-bb17-72d5203bc8fc/about