Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: mismatched types
 --> 2a4789f00279c1b0537bf86079b5f133563f3acfe50b9ddc03743fdb2e90fafc:7:48
  |
7 |         let stakerCap = operator.storage.borrow<Capability<auth(StakingManager.StakingOperator) &StakingManager.Staker>>(StakingManager.StakingManagerOperatorStoragePath)
  |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&Any`, got `Capability<auth(StakingManager.StakingOperator) &StakingManager.Staker>`

error: missing argument label: `from`
 --> 2a4789f00279c1b0537bf86079b5f133563f3acfe50b9ddc03743fdb2e90fafc:7:121
  |
7 |         let stakerCap = operator.storage.borrow<Capability<auth(StakingManager.StakingOperator) &StakingManager.Staker>>(StakingManager.StakingManagerOperatorStoragePath)
  |                                                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: missing initialization of field `stakerRef` in type `Transaction`
 --> 2a4789f00279c1b0537bf86079b5f133563f3acfe50b9ddc03743fdb2e90fafc:4:8
  |
4 |     let stakerRef: auth(StakingManager.StakingOperator) &StakingManager.Staker
  |         ^^^^^^^^^ not initialized

error: value of type `auth(StakingManager.StakingOperator) &StakingManager.Staker` has no member `stake`
  --> 2a4789f00279c1b0537bf86079b5f133563f3acfe50b9ddc03743fdb2e90fafc:13:23
   |
13 |         self.stakerRef.stake(amount)
   |                        ^^^^^ unknown member