Fix 3443 to set appropriate httpstatus codes and messages for different types of BlockException

[Linzyoo]

Describe what this PR does / why we need it

This PR is to update DefaultExceptionHandler with appropriate httpstatus code and message for different types of BlockException.

Does this pull request fix one issue?

Fixes #3443

Describe how you did it

Create an enum for all BlockException and set appropriate httpstatus code and message.

Describe how to verify it

Add test cases for DefaultExceptionHandler

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