TypeError: m is not a function

      75 | 	const a =
      76 | 		args !== undefined && padEnd !== undefined ? pad(args, padEnd) : args
    > 77 | 	const x = a ? m(...a) : m()
         | 	                        ^
      78 | 	return mutation === true
      79 | 		? txPromisify(x.send({ from: await getAccount(client as Web3) })).then(
      80 | 				(receipt) => receipt

      at lib/utils/execute.ts:77:26
      at lib/utils/execute.ts:8:71
      at Object.<anonymous>.__awaiter (lib/utils/execute.ts:4:12)
      at Object.execute (lib/utils/execute.ts:73:27)
      at Object.createCapSetterCaller (lib/policy/capSetter.ts:14:3)
      at lib/policy/capSetter.spec.ts:63:19
      at fulfilled (lib/policy/capSetter.spec.ts:5:58)

$ WEB3_PROVIDER=YOUR_WEB3_PROVIDER yarn test