fix: add unsupported attribute error

[ChiragAgg5k]

What does this PR do?

1. fix unsupported attribute error.
2. fix duplication of error messages:
   
3. fix strict comparision of floating points: min changed from -1.7976931348623157e+308 to -1.7976931348623157e+308

Test Plan

1. 

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2. 

Related PRs and Issues

Have you read the Contributing Guidelines on issues?

yes.

[stnguyen90]

don't we want to concat so we keep all the reasons?

[ChiragAgg5k]

we are already concatenating the reasons here -

sdk-generator/templates/cli/lib/commands/push.js.twig

Lines 750 to 754 in a6bcc45

	reason += `${bol}${key} changed from ${chalk.red(remote)} to ${chalk.green(local)}`;
	}
	} else if (!isEqual(remote, local)) {
	const bol = reason === '' ? '' : '\n';
	reason += `${bol}${key} changed from ${chalk.red(remote)} to ${chalk.green(local)}`;

concatenating here as well leads to double concat, as shown in the pr screenshot