CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] cadence runtime error Execution failed: --> 3568e3a061f6993331c6d58530d351310955c536040161684e1f75c6f80fbb7f:23:8 | 23 | self.packs.open(packId: packId, receiverCap:self.receiver) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: unexpectedly found nil while forcing an Optional value --> 30cf5dcf6ea8d379.AeraPack:263: