Test generating an AES key using AES-CBC algorithm. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Generating a key... error is: TypeError: Failed to execute 'generateKey' on 'SubtleCrypto': AesKeyGenParams: length: Missing required property error is: TypeError: Failed to execute 'generateKey' on 'SubtleCrypto': AesKeyGenParams: length: Is not a number error is: TypeError: Failed to execute 'generateKey' on 'SubtleCrypto': AesKeyGenParams: length: Is not a number PASS key.type is 'secret' PASS key.extractable is true PASS key.algorithm.name is 'AES-CBC' PASS key.algorithm.length is 128 PASS key.usages is ['encrypt', 'decrypt'] PASS successfullyParsed is true TEST COMPLETE