Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: unexpectedly found non-`TopTCollection2.Collection` while force-casting value
  --> 4aee6ef1a72de307b330e563bbfb299bb06c3985903ae9b39820ed17da6af9c6:30:9
   |
30 |       if acct.borrow<&TopTCollection2.Collection>(from: TopTCollection2.CollectionStoragePath) == nil {
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^