Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: unexpectedly found nil while forcing an Optional value
  --> e141c9f855493f6b93a04964c30f2b7da522eea079b72b3af953d822d5b26bc5:19:142
   |
19 |         let depositRef = recipient.getCapability(MintStoreItem.CollectionPublicPath)!.borrow<&{MintStoreItem.MintStoreItemCollectionPublic}>()!
   |                                                                                                                                               ^