bug: MyPendingRequestsToJoin still return request after the request has been declined

[fbarbu15]

Have 2 nodes:
Node1 - creates community using CreateCommunity
Node2 - fetch community by it's ID
Node2 - send request to join the community
Node2 - request can be seen using MyPendingRequestsToJoin
Node1 - decline Node1 request to join the community

Issue:
Node2 - request is till seen using MyPendingRequestsToJoin

Expected:
I would expect for the pending request to disapper
If the request is accepted or canceled instead of declined the request will disappear