Miner does not mine transactions after reseal_min_period elapsed

[kseo]

Miner does not mine transactions after waiting for reseal_min_period even though there are pending transactions.

[remagpie]

This issue can be tested with following scripts:
main client:

cargo run -- --db-path db/db0 --port 3485 --jsonrpc-port 8080 --secret-key `printf "%064x" 1` -c solo

Sending parcel with SDK: https://gist.github.com/Kais-DkM/8864066978f1e49feb8f321b77448bcf

[kseo]

Change the default reseal_min_period to 0 in 5a7e35a. This alleviates the issue a bit, but the problem still remains.