malformed headless pull produce ambiguous error

### How did you install the Amplify CLI?

pnpm

### If applicable, what version of Node.js are you using?

18

### Amplify CLI Version

11.0.0-beta.8

### What operating system are you using?

mac

### Did you make any manual changes to the cloud resources managed by Amplify? Please describe the changes made.

n/a

### Describe the bug

As I was reproducing https://github.com/aws-amplify/amplify-cli/issues/12120 I noticed if the headless payload for headless pull is malformed we receive an ambiguous error

```sh
# my-pull.sh
cat <<- 'EOF' > ~/.aws/config
[profile gladly]
credential_process=bash -c 'echo "{ \"Version\": 1, \"AccessKeyId\": \"${AWS_ACCESS_KEY_ID}\", \"SecretAccessKey\": \"${AWS_SECRET_ACCESS_KEY}\", \"SessionToken\": \"${AWS_SESSION_TOKEN}\", \"Expiration\": \"2031-11-24T17:12:42+00:00\" }"'
region=ap-southeast-2
EOF

REACTCONFIG="Not Relevant"
AMPLIFY="Not Releavnt"
FRONTEND="Not Relevant"

AWSCLOUDFORMATIONCONFIG="{\
\"configLevel\": \"project\",\
\"useProfile\": true,\
\"profileName\": \"gladly\",\
\"region\": \"ap-southeast-2\"\
}"

PROVIDERS="{\
\"awscloudformation\":$AWSCLOUDFORMATIONCONFIG\
}"

amplify pull \
--appId $APPID \
--amplify $AMPLIFY \
--frontend $FRONTEND \
```

```console
➜ sh my-pull.sh
🛑 Cannot create property 'providers' on string 'Not'

Resolution: Please report this issue at https://github.com/aws-amplify/amplify-cli/issues and include the project identifier from: 'amplify diagnose --send-report'
Learn more at: https://docs.amplify.aws/cli/project/troubleshooting/

Session Identifier: 74572c22-8a60-4bb2-8807-15c307e8836f
```

### Expected behavior

Error message is more descriptive

```console
➜ sh my-pull.sh
🛑 Payload is malformed. 'providers' not found, but is required

Resolution: Please report this issue at https://github.com/aws-amplify/amplify-cli/issues and include the project identifier from: 'amplify diagnose --send-report'
Learn more at: https://docs.amplify.aws/cli/project/troubleshooting/

Session Identifier: 74572c22-8a60-4bb2-8807-15c307e8836f
```

### Reproduction steps

1. copy shell script
2. execute shell script
3. observe error

### Project Identifier

_No response_

### Log output

```
# Put your logs below this line

```

### Additional information

_No response_

### Before submitting, please confirm:

- [X] I have done my best to include a minimal, self-contained set of instructions for consistently reproducing the issue.
- [X] I have removed any sensitive information from my code snippets and submission.