Parachain collator trying to connect to wrong validator

[crystalin]

This might be related to paritytech/polkadot-sdk#888

When a validator (clientv0.9.13, runtime 9140) is getting unassigned, some collators (which seem to be disconnected right after) are trying to connect back to the validator, getting the reputation down: Declared as collator for unneeded para

Here are the logs of the given validator:
alphanet-validator1.log

(Check for the line collator-protocol: Unassigned from a parachain para_id=Id(1000))

[crystalin]

I'm thinking this could also be (I haven't check the code) due to a retry, happening while the set of validator is changing. However this seems to last too long (checking the logs). It would have to be some kind of unbounded retries.

[ordian]

This issue is tracked in #4435.

[ordian]

@crystalin could you try #4640? it should fix the issue you're describing