title: Error: Response from server: Error Code: 20 - Authentication failure - Amazon Managed Blockchain
body: <p>I'm following the AWS supply chain workshop. After creating the network, peer, connecting to the peer using SSH and doing the initial setup (docker, go, fabric-ca-client and copying the <code>managedblockchain-tls-chain.pem</code> certificate fom S3), I'm unable to run the command <code>fabric-ca-client enroll</code>.</p>
  <p>When I run: <code>fabric-ca-client enroll -u https://$MEMBER_ADMIN\:$PASSWORD@$CA_ENDPOINT --tls.certfiles ~/managedblockchain-tls-chain.pem -M admin-msp -H $HOME</code></p>
  <p>I get the following output:</p>
  <pre><code>2022/07/27 13:39:20 [INFO] TLS Enabled
  2022/07/27 13:39:20 [INFO] generating key: &amp;{A:ecdsa S:256}
  2022/07/27 13:39:20 [INFO] encoded CSR
  Error: Response from server: Error Code: 20 - Authentication failure
  </code></pre>
  <p>After 10 unsuccessful attempts getting the previous output, I'm now getting this output:</p>
  <pre><code>2022/07/27 13:39:20 [INFO] TLS Enabled
  2022/07/27 13:39:20 [INFO] generating key: &amp;{A:ecdsa S:256}
  2022/07/27 13:39:20 [INFO] encoded CSR
  Error: Response from server: Error Code: 73 - Incorrect password entered 10 times, max incorrect password limit of 10 reached
  </code></pre>
  <p>Am I missing something? Is it possible that the generated certificate is somehow invalid? The password in the connection string is URL encoded, ie the <code>$</code> symbol is encoded to <code>%24</code>; could this be the reason why I can't authenticate? Is there a way to connect to Fabric-CA Server to get its logs?</p>