Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction preprocess failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: mismatched types
 --> 9c97c112b96be33cbcfa7002df4c217a05c91dc1d59f6f472c2a39b94fa4f4c7:4:234
  |
4 | account_00.keys.add(publicKey: PublicKey(publicKey: "f847b8401d749d4003922b875460d2a658b4ff54c862be6ed8e5eb2a887fa7f0b4f3bc763cfe31222b05de143e08b8215264ecdad31c1ddb0f171c871e03f189d7abc85803018203e8".decodeHex(), signatureAlgorithm: SignatureAlgorithm(rawValue: 2)), hashAlgorithm: HashAlgorithm(rawValue: 1)!, weight: 1000.0)
  |                                                                                                                                                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `SignatureAlgorithm`, got `SignatureAlgorithm?`